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how to run both as applet and or application
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i want run an applet as an application and i want to run an application as an applet. i know there is a way to do it with only two lines of code i just can't figure it out. do any of you know how to do this? any help with this will be appreciated.
A JFrame can have a JApplet as content. Simply make the class a JApplet, and add the main function like what you see here:
Hope this helps!
Ed
Hope this helps!
Ed
Java Syntax (Toggle Plain Text)
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In a world without walls or fences,
What use are Windows and Gates.
I found this did not work.
What did work was
- creating the applet as a JApplet not component
- calling init() explicitly
- using setVisible(true) & setSize(x,y)
What did work was
- creating the applet as a JApplet not component
- calling init() explicitly
- using setVisible(true) & setSize(x,y)
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Originally Posted by cosi
A JFrame can have a JApplet as content. Simply make the class a JApplet, and add the main function like what you see here:
Hope this helps!
Ed
Java Syntax (Toggle Plain Text)
I face a tough problem to convert applet to application, can some one help me?
Here is my applet code:
import java.awt.*;
import java.util.*;
import java.applet.Applet;
import LogFontLayout;
import java.math.*;
class Dialog1 extends Dialog {
private static Applet applet;
Label pStatic1, pStatic2, pStatic3, pStatic4, pStatic5, pStatic6, pStatic7,
pStatic8, pStatic9, pStatic10, pStatic11;
Button pOK;
// Initial size in logical units
Dimension initialSize = new Dimension(299, 235);
Point initialLocation;
Dialog1(Applet app, Frame parent, String title, boolean modal) {
super(parent, title, modal);
applet = app;
setFont(new Font("Helvetica", Font.PLAIN, 12));
LogFontLayout lfLayout = new LogFontLayout(this);
setLayout(lfLayout);
pOK = new Button("OK");
add("128 200 35 17", pOK);
pStatic1 = new Label("Author, Comp");
add("7 5 250 15", pStatic1);
pStatic2 = new Label("$$$ donations or greeting cards are welcome.");
add("29 23 241 12", pStatic2);
pStatic3 = new Label("^ : exponential operator, e.g., 2 ^ 2.5 is 5.667, i.e., 2 to the power 2.5");
add("19 56 248 12", pStatic3);
pStatic4 = new Label("+ : addition, e.g., 2 + 7 is 9");
add("19 72 163 12", pStatic4);
pStatic5 = new Label("- : substration or negation, e.g., - - 5 - - - 3 is 2");
add("19 88 184 12", pStatic5);
pStatic6 = new Label("* : multiplication, e.g., 3 * 7 is 21");
add("19 104 179 12", pStatic6);
pStatic7 = new Label("/ : division, e.g., 7 / 2 is 3.5");
add("19 120 165 12", pStatic7);
pStatic8 = new Label("( : the left braket");
add("19 136 134 12", pStatic8);
pStatic9 = new Label(") : the right braket");
add("19 152 137 12", pStatic9);
pStatic10 = new Label("operator precedence order: ( ), - (negation), log, ^, * or /, + or - (substration)");
add("19 173 235 12", pStatic10);
pStatic11 = new Label("log: the natural logarithm of base e, e.g., log 2.718281829 = 1.00");
add("19 40 396 12", pStatic11);
// Size and Position in logical units
initialLocation = lfLayout.du(15, 28);
pack();
move(initialLocation.x, initialLocation.y);
}
public Dimension minimumSize() {
LayoutManager layoutMgr = getLayout();
if (layoutMgr instanceof LogFontLayout) {
// Convert from logical units to absolute coordinates
int w = initialSize.width;
int h = initialSize.height;
LogFontLayout layout = (LogFontLayout)layoutMgr;
return new Dimension(layout.duX(w), layout.duY(h));
}
return new Dimension(initialSize);
}
public boolean handleEvent(Event e) {
if (e.id == Event.WINDOW_DESTROY) {
dispose();
return true;
}
return super.handleEvent(e);
}
public boolean action(Event evt, Object obj) {
if (evt.target == pOK) {
dispose();
return true;
}
return true;
}
}
public
class simple2 extends Applet {
private static Applet applet;
TextField pEdit1;
Label pStatic01, pStatic02, pStatic03, pStatic04, pStatic05, pStatic06;
Button pButton1, pButton2, pButton3, pButton4, pButton5, pButton6, pButton7,
pButton8, pButton9, pButton10, pButton11, pButton12, pButton13, pButton14,
pButton15, pButton16, pButton17, pButton18, pButton19, pButton20, pButton21,
pButton22;
// Initial size in logical units
Dimension initialSize = new Dimension(291, 158);
String PreviousString = new String( " (-- 3 ) * 4" );
int read_at = 0;
int ActionTableSize = 545, GotoTableSize = 83, SymbolTableSize = 39;
String[] Symbol = {
"_$",
"_dot",
"_empty",
"_shift",
"_reduce",
"_accept",
"CAL",
"C",
"+",
"M",
"-",
"*",
"X",
"/",
"^",
"I",
"L",
"O",
"G",
"F",
"E",
"U",
"(",
")",
"P",
"N",
"Q",
".",
"D",
"0",
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9"
};
int[][] GotoTable = {
{34,25,10,-1},
{34,28,35,-1},
{32,26,11,-1},
{32,28,12,-1},
{30,7,13,-1},
{30,9,23,-1},
{30,12,25,-1},
{30,15,26,-1},
{30,19,28,-1},
{30,21,29,-1},
{30,24,31,-1},
{30,26,33,-1},
{30,25,32,-1},
{30,28,35,-1},
{24,21,17,-1},
{24,24,31,-1},
{24,26,33,-1},
{24,25,32,-1},
{24,28,35,-1},
{21,9,2,-1},
{21,12,25,-1},
{21,15,26,-1},
{21,19,28,-1},
{21,21,29,-1},
{21,24,31,-1},
{21,26,33,-1},
{21,25,32,-1},
{21,28,35,-1},
{20,9,3,-1},
{20,12,25,-1},
{20,15,26,-1},
{20,19,28,-1},
{20,21,29,-1},
{20,24,31,-1},
{20,26,33,-1},
{20,25,32,-1},
{20,28,35,-1},
{19,12,4,-1},
{19,15,26,-1},
{19,19,28,-1},
{19,21,29,-1},
{19,24,31,-1},
{19,26,33,-1},
{19,25,32,-1},
{19,28,35,-1},
{18,12,5,-1},
{18,15,26,-1},
{18,19,28,-1},
{18,21,29,-1},
{18,24,31,-1},
{18,26,33,-1},
{18,25,32,-1},
{18,28,35,-1},
{16,15,6,-1},
{16,19,28,-1},
{16,21,29,-1},
{16,24,31,-1},
{16,26,33,-1},
{16,25,32,-1},
{16,28,35,-1},
{14,21,8,-1},
{14,24,31,-1},
{14,26,33,-1},
{14,25,32,-1},
{14,28,35,-1},
{10,28,12,-1},
{7,15,1,-1},
{7,19,28,-1},
{7,21,29,-1},
{7,24,31,-1},
{7,26,33,-1},
{7,25,32,-1},
{7,28,35,-1},
{0,7,22,-1},
{0,9,23,-1},
{0,12,25,-1},
{0,15,26,-1},
{0,19,28,-1},
{0,21,29,-1},
{0,24,31,-1},
{0,26,33,-1},
{0,25,32,-1},
{0,28,35,-1}
};
int[][] ActionTable = {
{45,0,4,28,38,-1},
{45,23,4,28,38,-1},
{45,10,4,28,38,-1},
{45,8,4,28,38,-1},
{45,13,4,28,38,-1},
{45,11,4,28,38,-1},
{45,14,4,28,38,-1},
{45,20,4,28,38,-1},
{45,38,4,28,38,-1},
{45,37,4,28,38,-1},
{45,36,4,28,38,-1},
{45,35,4,28,38,-1},
{45,34,4,28,38,-1},
{45,33,4,28,38,-1},
{45,32,4,28,38,-1},
{45,31,4,28,38,-1},
{45,30,4,28,38,-1},
{45,29,4,28,38,-1},
{45,27,4,28,38,-1},
{44,0,4,28,37,-1},
{44,23,4,28,37,-1},
{44,10,4,28,37,-1},
{44,8,4,28,37,-1},
{44,13,4,28,37,-1},
{44,11,4,28,37,-1},
{44,14,4,28,37,-1},
{44,20,4,28,37,-1},
{44,38,4,28,37,-1},
{44,37,4,28,37,-1},
{44,36,4,28,37,-1},
{44,35,4,28,37,-1},
{44,34,4,28,37,-1},
{44,33,4,28,37,-1},
{44,32,4,28,37,-1},
{44,31,4,28,37,-1},
{44,30,4,28,37,-1},
{44,29,4,28,37,-1},
{44,27,4,28,37,-1},
{43,0,4,28,36,-1},
{43,23,4,28,36,-1},
{43,10,4,28,36,-1},
{43,8,4,28,36,-1},
{43,13,4,28,36,-1},
{43,11,4,28,36,-1},
{43,14,4,28,36,-1},
{43,20,4,28,36,-1},
{43,38,4,28,36,-1},
{43,37,4,28,36,-1},
{43,36,4,28,36,-1},
{43,35,4,28,36,-1},
{43,34,4,28,36,-1},
{43,33,4,28,36,-1},
{43,32,4,28,36,-1},
{43,31,4,28,36,-1},
{43,30,4,28,36,-1},
{43,29,4,28,36,-1},
{43,27,4,28,36,-1},
{42,0,4,28,35,-1},
{42,23,4,28,35,-1},
{42,10,4,28,35,-1},
{42,8,4,28,35,-1},
{42,13,4,28,35,-1},
{42,11,4,28,35,-1},
{42,14,4,28,35,-1},
{42,20,4,28,35,-1},
{42,38,4,28,35,-1},
{42,37,4,28,35,-1},
{42,36,4,28,35,-1},
{42,35,4,28,35,-1},
{42,34,4,28,35,-1},
{42,33,4,28,35,-1},
{42,32,4,28,35,-1},
{42,31,4,28,35,-1},
{42,30,4,28,35,-1},
{42,29,4,28,35,-1},
{42,27,4,28,35,-1},
{41,0,4,28,34,-1},
{41,23,4,28,34,-1},
{41,10,4,28,34,-1},
{41,8,4,28,34,-1},
{41,13,4,28,34,-1},
{41,11,4,28,34,-1},
{41,14,4,28,34,-1},
{41,20,4,28,34,-1},
{41,38,4,28,34,-1},
{41,37,4,28,34,-1},
{41,36,4,28,34,-1},
{41,35,4,28,34,-1},
{41,34,4,28,34,-1},
{41,33,4,28,34,-1},
{41,32,4,28,34,-1},
{41,31,4,28,34,-1},
{41,30,4,28,34,-1},
{41,29,4,28,34,-1},
{41,27,4,28,34,-1},
{40,0,4,28,33,-1},
{40,23,4,28,33,-1},
{40,10,4,28,33,-1},
{40,8,4,28,33,-1},
{40,13,4,28,33,-1},
{40,11,4,28,33,-1},
{40,14,4,28,33,-1},
{40,20,4,28,33,-1},
{40,38,4,28,33,-1},
{40,37,4,28,33,-1},
{40,36,4,28,33,-1},
{40,35,4,28,33,-1},
{40,34,4,28,33,-1},
{40,33,4,28,33,-1},
{40,32,4,28,33,-1},
{40,31,4,28,33,-1},
{40,30,4,28,33,-1},
{40,29,4,28,33,-1},
{40,27,4,28,33,-1},
{39,0,4,28,32,-1},
{39,23,4,28,32,-1},
{39,10,4,28,32,-1},
{39,8,4,28,32,-1},
{39,13,4,28,32,-1},
{39,11,4,28,32,-1},
{39,14,4,28,32,-1},
{39,20,4,28,32,-1},
{39,38,4,28,32,-1},
{39,37,4,28,32,-1},
{39,36,4,28,32,-1},
{39,35,4,28,32,-1},
{39,34,4,28,32,-1},
{39,33,4,28,32,-1},
{39,32,4,28,32,-1},
{39,31,4,28,32,-1},
{39,30,4,28,32,-1},
{39,29,4,28,32,-1},
{39,27,4,28,32,-1},
{38,0,4,28,31,-1},
{38,23,4,28,31,-1},
{38,10,4,28,31,-1},
{38,8,4,28,31,-1},
{38,13,4,28,31,-1},
{38,11,4,28,31,-1},
{38,14,4,28,31,-1},
{38,20,4,28,31,-1},
{38,38,4,28,31,-1},
{38,37,4,28,31,-1},
{38,36,4,28,31,-1},
{38,35,4,28,31,-1},
{38,34,4,28,31,-1},
{38,33,4,28,31,-1},
{38,32,4,28,31,-1},
{38,31,4,28,31,-1},
{38,30,4,28,31,-1},
{38,29,4,28,31,-1},
{38,27,4,28,31,-1},
{37,0,4,28,30,-1},
{37,23,4,28,30,-1},
{37,10,4,28,30,-1},
{37,8,4,28,30,-1},
{37,13,4,28,30,-1},
{37,11,4,28,30,-1},
{37,14,4,28,30,-1},
{37,20,4,28,30,-1},
{37,38,4,28,30,-1},
{37,37,4,28,30,-1},
{37,36,4,28,30,-1},
{37,35,4,28,30,-1},
{37,34,4,28,30,-1},
{37,33,4,28,30,-1},
{37,32,4,28,30,-1},
{37,31,4,28,30,-1},
{37,30,4,28,30,-1},
{37,29,4,28,30,-1},
{37,27,4,28,30,-1},
{36,0,4,28,29,-1},
{36,23,4,28,29,-1},
{36,10,4,28,29,-1},
{36,8,4,28,29,-1},
{36,13,4,28,29,-1},
{36,11,4,28,29,-1},
{36,14,4,28,29,-1},
{36,20,4,28,29,-1},
{36,38,4,28,29,-1},
{36,37,4,28,29,-1},
{36,36,4,28,29,-1},
{36,35,4,28,29,-1},
{36,34,4,28,29,-1},
{36,33,4,28,29,-1},
{36,32,4,28,29,-1},
{36,31,4,28,29,-1},
{36,30,4,28,29,-1},
{36,29,4,28,29,-1},
{36,27,4,28,29,-1},
{35,0,4,25,28,-1},
{35,23,4,25,28,-1},
{35,10,4,25,28,-1},
{35,8,4,25,28,-1},
{35,13,4,25,28,-1},
{35,11,4,25,28,-1},
{35,14,4,25,28,-1},
{35,20,4,25,28,-1},
{35,38,4,25,28,-1},
{35,37,4,25,28,-1},
{35,36,4,25,28,-1},
{35,35,4,25,28,-1},
{35,34,4,25,28,-1},
{35,33,4,25,28,-1},
{35,32,4,25,28,-1},
{35,31,4,25,28,-1},
{35,30,4,25,28,-1},
{35,29,4,25,28,-1},
{35,27,4,25,28,-1},
{34,29,3,36,-1},
{34,30,3,37,-1},
{34,31,3,38,-1},
{34,32,3,39,-1},
{34,33,3,40,-1},
{34,34,3,41,-1},
{34,35,3,42,-1},
{34,36,3,43,-1},
{34,37,3,44,-1},
{34,38,3,45,-1},
{33,0,4,21,26,-1},
{33,23,4,21,26,-1},
{33,10,4,21,26,-1},
{33,8,4,21,26,-1},
{33,13,4,21,26,-1},
{33,11,4,21,26,-1},
{33,14,4,21,26,-1},
{33,20,4,21,26,-1},
{32,0,4,21,25,-1},
{32,23,4,21,25,-1},
{32,10,4,21,25,-1},
{32,8,4,21,25,-1},
{32,13,4,21,25,-1},
{32,11,4,21,25,-1},
{32,14,4,21,25,-1},
{32,20,4,21,25,-1},
{32,29,3,36,-1},
{32,30,3,37,-1},
{32,31,3,38,-1},
{32,32,3,39,-1},
{32,33,3,40,-1},
{32,34,3,41,-1},
{32,35,3,42,-1},
{32,36,3,43,-1},
{32,37,3,44,-1},
{32,38,3,45,-1},
{32,27,3,34,-1},
{31,0,4,21,24,-1},
{31,23,4,21,24,-1},
{31,10,4,21,24,-1},
{31,8,4,21,24,-1},
{31,13,4,21,24,-1},
{31,11,4,21,24,-1},
{31,14,4,21,24,-1},
{31,20,4,21,24,-1},
{30,16,3,27,-1},
{30,10,3,24,-1},
{30,22,3,30,-1},
{30,27,3,34,-1},
{30,29,3,36,-1},
{30,30,3,37,-1},
{30,31,3,38,-1},
{30,32,3,39,-1},
{30,33,3,40,-1},
{30,34,3,41,-1},
{30,35,3,42,-1},
{30,36,3,43,-1},
{30,37,3,44,-1},
{30,38,3,45,-1},
{29,0,4,19,21,-1},
{29,23,4,19,21,-1},
{29,10,4,19,21,-1},
{29,8,4,19,21,-1},
{29,13,4,19,21,-1},
{29,11,4,19,21,-1},
{29,14,4,19,21,-1},
{29,20,4,19,21,-1},
{28,20,3,14,-1},
{28,0,4,15,19,-1},
{28,23,4,15,19,-1},
{28,10,4,15,19,-1},
{28,8,4,15,19,-1},
{28,13,4,15,19,-1},
{28,11,4,15,19,-1},
{28,14,4,15,19,-1},
{27,17,3,15,-1},
{26,0,4,12,15,-1},
{26,23,4,12,15,-1},
{26,10,4,12,15,-1},
{26,8,4,12,15,-1},
{26,13,4,12,15,-1},
{26,11,4,12,15,-1},
{26,14,4,12,15,-1},
{25,14,3,16,-1},
{25,0,4,9,12,-1},
{25,23,4,9,12,-1},
{25,10,4,9,12,-1},
{25,8,4,9,12,-1},
{25,13,4,9,12,-1},
{25,11,4,9,12,-1},
{24,10,3,24,-1},
{24,22,3,30,-1},
{24,27,3,34,-1},
{24,29,3,36,-1},
{24,30,3,37,-1},
{24,31,3,38,-1},
{24,32,3,39,-1},
{24,33,3,40,-1},
{24,34,3,41,-1},
{24,35,3,42,-1},
{24,36,3,43,-1},
{24,37,3,44,-1},
{24,38,3,45,-1},
{23,13,3,19,-1},
{23,11,3,18,-1},
{23,0,4,7,9,-1},
{23,23,4,7,9,-1},
{23,10,4,7,9,-1},
{23,8,4,7,9,-1},
{22,10,3,21,-1},
{22,8,3,20,-1},
{22,0,5,-1},
{21,16,3,27,-1},
{21,10,3,24,-1},
{21,22,3,30,-1},
{21,27,3,34,-1},
{21,29,3,36,-1},
{21,30,3,37,-1},
{21,31,3,38,-1},
{21,32,3,39,-1},
{21,33,3,40,-1},
{21,34,3,41,-1},
{21,35,3,42,-1},
{21,36,3,43,-1},
{21,37,3,44,-1},
{21,38,3,45,-1},
{20,16,3,27,-1},
{20,10,3,24,-1},
{20,22,3,30,-1},
{20,27,3,34,-1},
{20,29,3,36,-1},
{20,30,3,37,-1},
{20,31,3,38,-1},
{20,32,3,39,-1},
{20,33,3,40,-1},
{20,34,3,41,-1},
{20,35,3,42,-1},
{20,36,3,43,-1},
{20,37,3,44,-1},
{20,38,3,45,-1},
{19,16,3,27,-1},
{19,10,3,24,-1},
{19,22,3,30,-1},
{19,27,3,34,-1},
{19,29,3,36,-1},
{19,30,3,37,-1},
{19,31,3,38,-1},
{19,32,3,39,-1},
{19,33,3,40,-1},
{19,34,3,41,-1},
{19,35,3,42,-1},
{19,36,3,43,-1},
{19,37,3,44,-1},
{19,38,3,45,-1},
{18,16,3,27,-1},
{18,10,3,24,-1},
{18,22,3,30,-1},
{18,27,3,34,-1},
{18,29,3,36,-1},
{18,30,3,37,-1},
{18,31,3,38,-1},
{18,32,3,39,-1},
{18,33,3,40,-1},
{18,34,3,41,-1},
{18,35,3,42,-1},
{18,36,3,43,-1},
{18,37,3,44,-1},
{18,38,3,45,-1},
{17,0,4,21,10,21,-1},
{17,23,4,21,10,21,-1},
{17,10,4,21,10,21,-1},
{17,8,4,21,10,21,-1},
{17,13,4,21,10,21,-1},
{17,11,4,21,10,21,-1},
{17,14,4,21,10,21,-1},
{17,20,4,21,10,21,-1},
{16,16,3,27,-1},
{16,10,3,24,-1},
{16,22,3,30,-1},
{16,27,3,34,-1},
{16,29,3,36,-1},
{16,30,3,37,-1},
{16,31,3,38,-1},
{16,32,3,39,-1},
{16,33,3,40,-1},
{16,34,3,41,-1},
{16,35,3,42,-1},
{16,36,3,43,-1},
{16,37,3,44,-1},
{16,38,3,45,-1},
{15,18,3,7,-1},
{14,10,3,24,-1},
{14,22,3,30,-1},
{14,27,3,34,-1},
{14,29,3,36,-1},
{14,30,3,37,-1},
{14,31,3,38,-1},
{14,32,3,39,-1},
{14,33,3,40,-1},
{14,34,3,41,-1},
{14,35,3,42,-1},
{14,36,3,43,-1},
{14,37,3,44,-1},
{14,38,3,45,-1},
{13,10,3,21,-1},
{13,8,3,20,-1},
{13,23,3,9,-1},
{12,0,4,25,25,28,-1},
{12,23,4,25,25,28,-1},
{12,10,4,25,25,28,-1},
{12,8,4,25,25,28,-1},
{12,13,4,25,25,28,-1},
{12,11,4,25,25,28,-1},
{12,14,4,25,25,28,-1},
{12,20,4,25,25,28,-1},
{12,38,4,25,25,28,-1},
{12,37,4,25,25,28,-1},
{12,36,4,25,25,28,-1},
{12,35,4,25,25,28,-1},
{12,34,4,25,25,28,-1},
{12,33,4,25,25,28,-1},
{12,32,4,25,25,28,-1},
{12,31,4,25,25,28,-1},
{12,30,4,25,25,28,-1},
{12,29,4,25,25,28,-1},
{12,27,4,25,25,28,-1},
{11,0,4,24,25,26,-1},
{11,23,4,24,25,26,-1},
{11,10,4,24,25,26,-1},
{11,8,4,24,25,26,-1},
{11,13,4,24,25,26,-1},
{11,11,4,24,25,26,-1},
{11,14,4,24,25,26,-1},
{11,20,4,24,25,26,-1},
{10,0,4,26,27,25,-1},
{10,23,4,26,27,25,-1},
{10,10,4,26,27,25,-1},
{10,8,4,26,27,25,-1},
{10,13,4,26,27,25,-1},
{10,11,4,26,27,25,-1},
{10,14,4,26,27,25,-1},
{10,20,4,26,27,25,-1},
{10,29,3,36,-1},
{10,30,3,37,-1},
{10,31,3,38,-1},
{10,32,3,39,-1},
{10,33,3,40,-1},
{10,34,3,41,-1},
{10,35,3,42,-1},
{10,36,3,43,-1},
{10,37,3,44,-1},
{10,38,3,45,-1},
{9,0,4,21,22,7,23,-1},
{9,23,4,21,22,7,23,-1},
{9,10,4,21,22,7,23,-1},
{9,8,4,21,22,7,23,-1},
{9,13,4,21,22,7,23,-1},
{9,11,4,21,22,7,23,-1},
{9,14,4,21,22,7,23,-1},
{9,20,4,21,22,7,23,-1},
{8,0,4,19,19,20,21,-1},
{8,23,4,19,19,20,21,-1},
{8,10,4,19,19,20,21,-1},
{8,8,4,19,19,20,21,-1},
{8,13,4,19,19,20,21,-1},
{8,11,4,19,19,20,21,-1},
{8,14,4,19,19,20,21,-1},
{8,20,4,19,19,20,21,-1},
{7,16,3,27,-1},
{7,10,3,24,-1},
{7,22,3,30,-1},
{7,27,3,34,-1},
{7,29,3,36,-1},
{7,30,3,37,-1},
{7,31,3,38,-1},
{7,32,3,39,-1},
{7,33,3,40,-1},
{7,34,3,41,-1},
{7,35,3,42,-1},
{7,36,3,43,-1},
{7,37,3,44,-1},
{7,38,3,45,-1},
{6,0,4,12,12,14,15,-1},
{6,23,4,12,12,14,15,-1},
{6,10,4,12,12,14,15,-1},
{6,8,4,12,12,14,15,-1},
{6,13,4,12,12,14,15,-1},
{6,11,4,12,12,14,15,-1},
{6,14,4,12,12,14,15,-1},
{5,14,3,16,-1},
{5,0,4,9,9,11,12,-1},
{5,23,4,9,9,11,12,-1},
{5,10,4,9,9,11,12,-1},
{5,8,4,9,9,11,12,-1},
{5,13,4,9,9,11,12,-1},
{5,11,4,9,9,11,12,-1},
{4,14,3,16,-1},
{4,0,4,9,9,13,12,-1},
{4,23,4,9,9,13,12,-1},
{4,10,4,9,9,13,12,-1},
{4,8,4,9,9,13,12,-1},
{4,13,4,9,9,13,12,-1},
{4,11,4,9,9,13,12,-1},
{3,13,3,19,-1},
{3,11,3,18,-1},
{3,0,4,7,7,8,9,-1},
{3,23,4,7,7,8,9,-1},
{3,10,4,7,7,8,9,-1},
{3,8,4,7,7,8,9,-1},
{2,13,3,19,-1},
{2,11,3,18,-1},
{2,0,4,7,7,10,9,-1},
{2,23,4,7,7,10,9,-1},
{2,10,4,7,7,10,9,-1},
{2,8,4,7,7,10,9,-1},
{1,0,4,15,16,17,18,15,-1},
{1,23,4,15,16,17,18,15,-1},
{1,10,4,15,16,17,18,15,-1},
{1,8,4,15,16,17,18,15,-1},
{1,13,4,15,16,17,18,15,-1},
{1,11,4,15,16,17,18,15,-1},
{1,14,4,15,16,17,18,15,-1},
{0,16,3,27,-1},
{0,10,3,24,-1},
{0,22,3,30,-1},
{0,27,3,34,-1},
{0,29,3,36,-1},
{0,30,3,37,-1},
{0,31,3,38,-1},
{0,32,3,39,-1},
{0,33,3,40,-1},
{0,34,3,41,-1},
{0,35,3,42,-1},
{0,36,3,43,-1},
{0,37,3,44,-1},
{0,38,3,45,-1}
};
public
void init() {
applet = this;
setBackground(Color.lightGray);
setFont(new Font("Courier", Font.BOLD, 12));
LogFontLayout lfLayout = new LogFontLayout(this);
setLayout(lfLayout);
pButton1 = new Button("log");
add("17 35 32 12", pButton1);
pEdit1 = new TextField(" (-- 3 ) * 4");
add("17 17 201 14", pEdit1);
pButton2 = new Button("(");
add("54 35 32 12", pButton2);
pButton3 = new Button(")");
add("91 35 32 12", pButton3);
pButton4 = new Button("^");
add("130 35 32 12", pButton4);
pButton5 = new Button("7");
add("17 51 32 12", pButton5);
pButton6 = new Button("8");
add("55 51 32 12", pButton6);
pButton7 = new Button("9");
add("93 51 32 12", pButton7);
pButton8 = new Button("+");
add("131 51 32 12", pButton8);
pButton9 = new Button("4");
add("17 67 32 12", pButton9);
pButton10 = new Button("5");
add("55 67 32 12", pButton10);
pButton11 = new Button("6");
add("93 67 32 12", pButton11);
pButton12 = new Button("-");
add("131 67 32 12", pButton12);
pButton13 = new Button("1");
add("17 83 32 12", pButton13);
pButton14 = new Button("2");
add("55 83 32 12", pButton14);
pButton15 = new Button("3");
add("93 83 32 12", pButton15);
pButton16 = new Button("*");
add("131 83 32 12", pButton16);
pButton17 = new Button("0");
add("17 99 32 12", pButton17);
pButton18 = new Button(".");
add("55 99 32 12", pButton18);
pButton19 = new Button("Compute");
add("93 99 32 12", pButton19);
pButton20 = new Button("/");
add("131 99 32 12", pButton20);
pStatic01 = new Label("LR1 Calculator 1.0, by EllenT,all rights reserved");
add("5 3 269 12", pStatic01);
pButton21 = new Button("Help");
add("93 117 69 12", pButton21);
pStatic02 = new Label("substraction or negation");
add("167 66 100 14", pStatic02);
pStatic03 = new Label("addition");
add("166 51 85 12", pStatic03);
pStatic04 = new Label("exponential");
add("165 35 94 12", pStatic04);
pStatic05 = new Label("multiplication");
add("167 83 95 12", pStatic05);
pStatic06 = new Label("division");
add("168 99 94 12", pStatic06);
pButton22 = new Button("Replay");
add("17 117 70 12", pButton22);
// Size in logical units
resize(getLayout().preferredLayoutSize(this));
pEdit1.setCaretPosition( pEdit1.getText().length() );
pEdit1.requestFocus();
}
public Dimension minimumSize() {
LayoutManager layoutMgr = getLayout();
if (layoutMgr instanceof LogFontLayout) {
// Convert from logical units to absolute coordinates
int w = initialSize.width;
int h = initialSize.height;
LogFontLayout layout = (LogFontLayout)layoutMgr;
return new Dimension(layout.duX(w), layout.duY(h));
}
return new Dimension(initialSize);
}
public boolean handleEvent(Event e) {
if (e.target == pEdit1 && e.id == Event.GOT_FOCUS) {
return false;
}
return super.handleEvent(e);
}
public Frame getFrame(Container c) {
if (c instanceof Frame || c == null)
return((Frame)c);
else
return(getFrame(c.getParent()));
}
public boolean action(Event evt, Object obj) {
if (evt.target == pButton1) {
String tempS = pButton1.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton2) {
String tempS = pButton2.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton3) {
String tempS = pButton3.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton4) {
String tempS = pButton4.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton5) {
String tempS = pButton5.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton6) {
String tempS = pButton6.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton7) {
String tempS = pButton7.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton8) {
String tempS = pButton8.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton9) {
String tempS = pButton9.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton10) {
String tempS = pButton10.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton11) {
String tempS = pButton11.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton12) {
String tempS = pButton12.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton13) {
String tempS = pButton13.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton14) {
String tempS = pButton14.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton15) {
String tempS = pButton15.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton16) {
String tempS = pButton16.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton17) {
String tempS = pButton17.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton18) {
String tempS = pButton18.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if ((evt.target == pButton19) || (evt.target == pEdit1)) {
String InputString = pEdit1.getText();
int[] symbol_stack = new int[900];
double[] compute_stack = new double[200];
int[] N_length_stack = new int[200];
int symbol_stack_size = 0,
compute_stack_size = 0,
N_length_stack_size = 0,
done = 0, T, i, j, k, a, b, sleep_length = 1500;
Character c;
double f1, f2;
symbol_stack[0] = 0;
symbol_stack_size = 1;
compute_stack[0] = 0;
compute_stack_size = 1;
if (InputString.length() == 0)
InputString = new String("0");
// delete spaces.
read_at = 0;
while ((read_at < InputString.length()) && (InputString.charAt(read_at) == ' '))
read_at++;
// find the index of the read input.
a = 0;
if (read_at < InputString.length()) {
while ((a < SymbolTableSize) &&
(Symbol[a].compareTo( InputString.substring(read_at, read_at + 1).toUpperCase() ) != 0) )
a++;
if (a >= SymbolTableSize)
a = -1;
}
while (done != 1) {
// search the action table: action[symbol_stack[sym_bol_stack_size - 1], a]
i = 0;
while ((i < ActionTableSize) &&
((ActionTable[i][0] != symbol_stack[symbol_stack_size - 1]) ||
(ActionTable[i][1] != a))) {
i++;
}
if (i >= ActionTableSize) {
// error!!
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( "Syntax Error!!!" );
try {
Thread.sleep(sleep_length);
}
catch (InterruptedException e) {
}
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition(read_at);
pEdit1.select( read_at, read_at + 1);
done = 1;
}
else if (Symbol[ActionTable[i][2]].compareTo( "_shift" )== 0) {
symbol_stack[symbol_stack_size] = a;
symbol_stack_size++;
symbol_stack[symbol_stack_size] = ActionTable[i][3];
symbol_stack_size++;
// delete spaces
j = InputString.length();
read_at++;
while ((read_at < j) && (InputString.charAt(read_at) == ' '))
read_at++;
a = 0; // the "end" symbol
if (read_at < InputString.length()) {
while ((a < SymbolTableSize) &&
(Symbol[a].compareTo( InputString.substring(read_at, read_at + 1).toUpperCase() ) != 0))
a++;
if (a >= SymbolTableSize)
a = -1;
}
if (a == -1) {
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( "Syntax Error!!!" );
try {
Thread.sleep(sleep_length);
}
catch (InterruptedException e) {
}
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition(read_at);
pEdit1.select( read_at, read_at + 1 );
done = 1;
}
}
else if (Symbol[ActionTable[i][2]].compareTo( "_reduce" )== 0) {
b = 4;
while (ActionTable[i][b] >= 0)
b++;
symbol_stack_size -= (2 * (b - 4));
symbol_stack[symbol_stack_size] = ActionTable[i][3];
symbol_stack_size++;
j = 0;
while ((j < GotoTableSize) &&
((GotoTable[j][0] != symbol_stack[symbol_stack_size - 2]) ||
(GotoTable[j][1] != symbol_stack[symbol_stack_size - 1]))) {
j++;
}
symbol_stack[symbol_stack_size] = GotoTable[j][2];
symbol_stack_size++;
// all the reduction rules' translation
if (Symbol[ActionTable[i][3]].compareTo( "D" ) == 0) {
compute_stack[compute_stack_size] = 1.0 * Character.digit(Symbol[ActionTable[i][4]].charAt(0), 10);
compute_stack_size++;
N_length_stack[N_length_stack_size] = 1;
N_length_stack_size++;
}
else if (Symbol[ActionTable[i][3]].compareTo( "N" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "N" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] =
10.0*compute_stack[compute_stack_size - 1] + compute_stack[compute_stack_size];
N_length_stack_size--;
N_length_stack[N_length_stack_size - 1] += N_length_stack[N_length_stack_size];
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "Q" ) == 0) {
compute_stack[compute_stack_size - 1] /=
Math.pow( 10.0, 1.0 * N_length_stack[N_length_stack_size - 1] );
N_length_stack_size--;
}
else if (Symbol[ActionTable[i][3]].compareTo( "P" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] += compute_stack[compute_stack_size];
N_length_stack_size--;
}
else if (Symbol[ActionTable[i][3]].compareTo( "U" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "N" ) == 0)
N_length_stack_size--;
else if (Symbol[ActionTable[i][4]].compareTo( "-" ) == 0)
compute_stack[compute_stack_size - 1] *= -1.0;
}
else if (Symbol[ActionTable[i][3]].compareTo( "F" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "F" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] *= Math.pow(10.0, compute_stack[compute_stack_size]);
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "X" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "X" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] =
Math.pow( compute_stack[compute_stack_size - 1],
compute_stack[compute_stack_size]);
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "I" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "L" ) == 0) {
if (compute_stack[compute_stack_size - 1] >= 0)
compute_stack[compute_stack_size - 1] = Math.log( compute_stack[compute_stack_size - 1] );
else {
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( "Error: log(a negative number)!!!" );
try {
Thread.sleep(sleep_length);
}
catch (InterruptedException e) {
}
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition(read_at);
pEdit1.select( read_at, read_at + 1 );
done = 1;
}
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "M" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "M" ) == 0) {
if (Symbol[ActionTable[i][5]].compareTo( "/" ) == 0) {
if (compute_stack[compute_stack_size - 1] == 0) {
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( "Error: divided by zero!!!" );
try {
Thread.sleep(sleep_length);
}
catch (InterruptedException e) {
}
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition(read_at);
pEdit1.select( read_at, read_at + 1 );
done = 1;
}
else {
compute_stack_size--;
compute_stack[compute_stack_size - 1] /= compute_stack[compute_stack_size];
}
}
else {
compute_stack_size--;
compute_stack[compute_stack_size - 1] *= compute_stack[compute_stack_size];
}
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "C" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "C" ) == 0) {
if (Symbol[ActionTable[i][5]].compareTo( "-" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] -= compute_stack[compute_stack_size];
}
else {
compute_stack_size--;
compute_stack[compute_stack_size - 1] += compute_stack[compute_stack_size];
}
}
}
}
else if (Symbol[ActionTable[i][2]].compareTo( "_accept" )== 0) {
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( Double.toString(compute_stack[compute_stack_size - 1]) );
pEdit1.setCaretPosition( pEdit1.getText().length() );
done = 1;
}
}
pEdit1.requestFocus();
}
else if (evt.target == pButton20) {
String tempS = pButton20.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton21) {
Dialog1 dDialog1= new Dialog1(applet, getFrame(this), "About", true);
dDialog1.show();
pEdit1.requestFocus();
}
else if (evt.target == pButton22) {
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition( PreviousString.length() );
pEdit1.requestFocus();
}
return true;
}
}
Here is my applet code:
import java.awt.*;
import java.util.*;
import java.applet.Applet;
import LogFontLayout;
import java.math.*;
class Dialog1 extends Dialog {
private static Applet applet;
Label pStatic1, pStatic2, pStatic3, pStatic4, pStatic5, pStatic6, pStatic7,
pStatic8, pStatic9, pStatic10, pStatic11;
Button pOK;
// Initial size in logical units
Dimension initialSize = new Dimension(299, 235);
Point initialLocation;
Dialog1(Applet app, Frame parent, String title, boolean modal) {
super(parent, title, modal);
applet = app;
setFont(new Font("Helvetica", Font.PLAIN, 12));
LogFontLayout lfLayout = new LogFontLayout(this);
setLayout(lfLayout);
pOK = new Button("OK");
add("128 200 35 17", pOK);
pStatic1 = new Label("Author, Comp");
add("7 5 250 15", pStatic1);
pStatic2 = new Label("$$$ donations or greeting cards are welcome.");
add("29 23 241 12", pStatic2);
pStatic3 = new Label("^ : exponential operator, e.g., 2 ^ 2.5 is 5.667, i.e., 2 to the power 2.5");
add("19 56 248 12", pStatic3);
pStatic4 = new Label("+ : addition, e.g., 2 + 7 is 9");
add("19 72 163 12", pStatic4);
pStatic5 = new Label("- : substration or negation, e.g., - - 5 - - - 3 is 2");
add("19 88 184 12", pStatic5);
pStatic6 = new Label("* : multiplication, e.g., 3 * 7 is 21");
add("19 104 179 12", pStatic6);
pStatic7 = new Label("/ : division, e.g., 7 / 2 is 3.5");
add("19 120 165 12", pStatic7);
pStatic8 = new Label("( : the left braket");
add("19 136 134 12", pStatic8);
pStatic9 = new Label(") : the right braket");
add("19 152 137 12", pStatic9);
pStatic10 = new Label("operator precedence order: ( ), - (negation), log, ^, * or /, + or - (substration)");
add("19 173 235 12", pStatic10);
pStatic11 = new Label("log: the natural logarithm of base e, e.g., log 2.718281829 = 1.00");
add("19 40 396 12", pStatic11);
// Size and Position in logical units
initialLocation = lfLayout.du(15, 28);
pack();
move(initialLocation.x, initialLocation.y);
}
public Dimension minimumSize() {
LayoutManager layoutMgr = getLayout();
if (layoutMgr instanceof LogFontLayout) {
// Convert from logical units to absolute coordinates
int w = initialSize.width;
int h = initialSize.height;
LogFontLayout layout = (LogFontLayout)layoutMgr;
return new Dimension(layout.duX(w), layout.duY(h));
}
return new Dimension(initialSize);
}
public boolean handleEvent(Event e) {
if (e.id == Event.WINDOW_DESTROY) {
dispose();
return true;
}
return super.handleEvent(e);
}
public boolean action(Event evt, Object obj) {
if (evt.target == pOK) {
dispose();
return true;
}
return true;
}
}
public
class simple2 extends Applet {
private static Applet applet;
TextField pEdit1;
Label pStatic01, pStatic02, pStatic03, pStatic04, pStatic05, pStatic06;
Button pButton1, pButton2, pButton3, pButton4, pButton5, pButton6, pButton7,
pButton8, pButton9, pButton10, pButton11, pButton12, pButton13, pButton14,
pButton15, pButton16, pButton17, pButton18, pButton19, pButton20, pButton21,
pButton22;
// Initial size in logical units
Dimension initialSize = new Dimension(291, 158);
String PreviousString = new String( " (-- 3 ) * 4" );
int read_at = 0;
int ActionTableSize = 545, GotoTableSize = 83, SymbolTableSize = 39;
String[] Symbol = {
"_$",
"_dot",
"_empty",
"_shift",
"_reduce",
"_accept",
"CAL",
"C",
"+",
"M",
"-",
"*",
"X",
"/",
"^",
"I",
"L",
"O",
"G",
"F",
"E",
"U",
"(",
")",
"P",
"N",
"Q",
".",
"D",
"0",
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9"
};
int[][] GotoTable = {
{34,25,10,-1},
{34,28,35,-1},
{32,26,11,-1},
{32,28,12,-1},
{30,7,13,-1},
{30,9,23,-1},
{30,12,25,-1},
{30,15,26,-1},
{30,19,28,-1},
{30,21,29,-1},
{30,24,31,-1},
{30,26,33,-1},
{30,25,32,-1},
{30,28,35,-1},
{24,21,17,-1},
{24,24,31,-1},
{24,26,33,-1},
{24,25,32,-1},
{24,28,35,-1},
{21,9,2,-1},
{21,12,25,-1},
{21,15,26,-1},
{21,19,28,-1},
{21,21,29,-1},
{21,24,31,-1},
{21,26,33,-1},
{21,25,32,-1},
{21,28,35,-1},
{20,9,3,-1},
{20,12,25,-1},
{20,15,26,-1},
{20,19,28,-1},
{20,21,29,-1},
{20,24,31,-1},
{20,26,33,-1},
{20,25,32,-1},
{20,28,35,-1},
{19,12,4,-1},
{19,15,26,-1},
{19,19,28,-1},
{19,21,29,-1},
{19,24,31,-1},
{19,26,33,-1},
{19,25,32,-1},
{19,28,35,-1},
{18,12,5,-1},
{18,15,26,-1},
{18,19,28,-1},
{18,21,29,-1},
{18,24,31,-1},
{18,26,33,-1},
{18,25,32,-1},
{18,28,35,-1},
{16,15,6,-1},
{16,19,28,-1},
{16,21,29,-1},
{16,24,31,-1},
{16,26,33,-1},
{16,25,32,-1},
{16,28,35,-1},
{14,21,8,-1},
{14,24,31,-1},
{14,26,33,-1},
{14,25,32,-1},
{14,28,35,-1},
{10,28,12,-1},
{7,15,1,-1},
{7,19,28,-1},
{7,21,29,-1},
{7,24,31,-1},
{7,26,33,-1},
{7,25,32,-1},
{7,28,35,-1},
{0,7,22,-1},
{0,9,23,-1},
{0,12,25,-1},
{0,15,26,-1},
{0,19,28,-1},
{0,21,29,-1},
{0,24,31,-1},
{0,26,33,-1},
{0,25,32,-1},
{0,28,35,-1}
};
int[][] ActionTable = {
{45,0,4,28,38,-1},
{45,23,4,28,38,-1},
{45,10,4,28,38,-1},
{45,8,4,28,38,-1},
{45,13,4,28,38,-1},
{45,11,4,28,38,-1},
{45,14,4,28,38,-1},
{45,20,4,28,38,-1},
{45,38,4,28,38,-1},
{45,37,4,28,38,-1},
{45,36,4,28,38,-1},
{45,35,4,28,38,-1},
{45,34,4,28,38,-1},
{45,33,4,28,38,-1},
{45,32,4,28,38,-1},
{45,31,4,28,38,-1},
{45,30,4,28,38,-1},
{45,29,4,28,38,-1},
{45,27,4,28,38,-1},
{44,0,4,28,37,-1},
{44,23,4,28,37,-1},
{44,10,4,28,37,-1},
{44,8,4,28,37,-1},
{44,13,4,28,37,-1},
{44,11,4,28,37,-1},
{44,14,4,28,37,-1},
{44,20,4,28,37,-1},
{44,38,4,28,37,-1},
{44,37,4,28,37,-1},
{44,36,4,28,37,-1},
{44,35,4,28,37,-1},
{44,34,4,28,37,-1},
{44,33,4,28,37,-1},
{44,32,4,28,37,-1},
{44,31,4,28,37,-1},
{44,30,4,28,37,-1},
{44,29,4,28,37,-1},
{44,27,4,28,37,-1},
{43,0,4,28,36,-1},
{43,23,4,28,36,-1},
{43,10,4,28,36,-1},
{43,8,4,28,36,-1},
{43,13,4,28,36,-1},
{43,11,4,28,36,-1},
{43,14,4,28,36,-1},
{43,20,4,28,36,-1},
{43,38,4,28,36,-1},
{43,37,4,28,36,-1},
{43,36,4,28,36,-1},
{43,35,4,28,36,-1},
{43,34,4,28,36,-1},
{43,33,4,28,36,-1},
{43,32,4,28,36,-1},
{43,31,4,28,36,-1},
{43,30,4,28,36,-1},
{43,29,4,28,36,-1},
{43,27,4,28,36,-1},
{42,0,4,28,35,-1},
{42,23,4,28,35,-1},
{42,10,4,28,35,-1},
{42,8,4,28,35,-1},
{42,13,4,28,35,-1},
{42,11,4,28,35,-1},
{42,14,4,28,35,-1},
{42,20,4,28,35,-1},
{42,38,4,28,35,-1},
{42,37,4,28,35,-1},
{42,36,4,28,35,-1},
{42,35,4,28,35,-1},
{42,34,4,28,35,-1},
{42,33,4,28,35,-1},
{42,32,4,28,35,-1},
{42,31,4,28,35,-1},
{42,30,4,28,35,-1},
{42,29,4,28,35,-1},
{42,27,4,28,35,-1},
{41,0,4,28,34,-1},
{41,23,4,28,34,-1},
{41,10,4,28,34,-1},
{41,8,4,28,34,-1},
{41,13,4,28,34,-1},
{41,11,4,28,34,-1},
{41,14,4,28,34,-1},
{41,20,4,28,34,-1},
{41,38,4,28,34,-1},
{41,37,4,28,34,-1},
{41,36,4,28,34,-1},
{41,35,4,28,34,-1},
{41,34,4,28,34,-1},
{41,33,4,28,34,-1},
{41,32,4,28,34,-1},
{41,31,4,28,34,-1},
{41,30,4,28,34,-1},
{41,29,4,28,34,-1},
{41,27,4,28,34,-1},
{40,0,4,28,33,-1},
{40,23,4,28,33,-1},
{40,10,4,28,33,-1},
{40,8,4,28,33,-1},
{40,13,4,28,33,-1},
{40,11,4,28,33,-1},
{40,14,4,28,33,-1},
{40,20,4,28,33,-1},
{40,38,4,28,33,-1},
{40,37,4,28,33,-1},
{40,36,4,28,33,-1},
{40,35,4,28,33,-1},
{40,34,4,28,33,-1},
{40,33,4,28,33,-1},
{40,32,4,28,33,-1},
{40,31,4,28,33,-1},
{40,30,4,28,33,-1},
{40,29,4,28,33,-1},
{40,27,4,28,33,-1},
{39,0,4,28,32,-1},
{39,23,4,28,32,-1},
{39,10,4,28,32,-1},
{39,8,4,28,32,-1},
{39,13,4,28,32,-1},
{39,11,4,28,32,-1},
{39,14,4,28,32,-1},
{39,20,4,28,32,-1},
{39,38,4,28,32,-1},
{39,37,4,28,32,-1},
{39,36,4,28,32,-1},
{39,35,4,28,32,-1},
{39,34,4,28,32,-1},
{39,33,4,28,32,-1},
{39,32,4,28,32,-1},
{39,31,4,28,32,-1},
{39,30,4,28,32,-1},
{39,29,4,28,32,-1},
{39,27,4,28,32,-1},
{38,0,4,28,31,-1},
{38,23,4,28,31,-1},
{38,10,4,28,31,-1},
{38,8,4,28,31,-1},
{38,13,4,28,31,-1},
{38,11,4,28,31,-1},
{38,14,4,28,31,-1},
{38,20,4,28,31,-1},
{38,38,4,28,31,-1},
{38,37,4,28,31,-1},
{38,36,4,28,31,-1},
{38,35,4,28,31,-1},
{38,34,4,28,31,-1},
{38,33,4,28,31,-1},
{38,32,4,28,31,-1},
{38,31,4,28,31,-1},
{38,30,4,28,31,-1},
{38,29,4,28,31,-1},
{38,27,4,28,31,-1},
{37,0,4,28,30,-1},
{37,23,4,28,30,-1},
{37,10,4,28,30,-1},
{37,8,4,28,30,-1},
{37,13,4,28,30,-1},
{37,11,4,28,30,-1},
{37,14,4,28,30,-1},
{37,20,4,28,30,-1},
{37,38,4,28,30,-1},
{37,37,4,28,30,-1},
{37,36,4,28,30,-1},
{37,35,4,28,30,-1},
{37,34,4,28,30,-1},
{37,33,4,28,30,-1},
{37,32,4,28,30,-1},
{37,31,4,28,30,-1},
{37,30,4,28,30,-1},
{37,29,4,28,30,-1},
{37,27,4,28,30,-1},
{36,0,4,28,29,-1},
{36,23,4,28,29,-1},
{36,10,4,28,29,-1},
{36,8,4,28,29,-1},
{36,13,4,28,29,-1},
{36,11,4,28,29,-1},
{36,14,4,28,29,-1},
{36,20,4,28,29,-1},
{36,38,4,28,29,-1},
{36,37,4,28,29,-1},
{36,36,4,28,29,-1},
{36,35,4,28,29,-1},
{36,34,4,28,29,-1},
{36,33,4,28,29,-1},
{36,32,4,28,29,-1},
{36,31,4,28,29,-1},
{36,30,4,28,29,-1},
{36,29,4,28,29,-1},
{36,27,4,28,29,-1},
{35,0,4,25,28,-1},
{35,23,4,25,28,-1},
{35,10,4,25,28,-1},
{35,8,4,25,28,-1},
{35,13,4,25,28,-1},
{35,11,4,25,28,-1},
{35,14,4,25,28,-1},
{35,20,4,25,28,-1},
{35,38,4,25,28,-1},
{35,37,4,25,28,-1},
{35,36,4,25,28,-1},
{35,35,4,25,28,-1},
{35,34,4,25,28,-1},
{35,33,4,25,28,-1},
{35,32,4,25,28,-1},
{35,31,4,25,28,-1},
{35,30,4,25,28,-1},
{35,29,4,25,28,-1},
{35,27,4,25,28,-1},
{34,29,3,36,-1},
{34,30,3,37,-1},
{34,31,3,38,-1},
{34,32,3,39,-1},
{34,33,3,40,-1},
{34,34,3,41,-1},
{34,35,3,42,-1},
{34,36,3,43,-1},
{34,37,3,44,-1},
{34,38,3,45,-1},
{33,0,4,21,26,-1},
{33,23,4,21,26,-1},
{33,10,4,21,26,-1},
{33,8,4,21,26,-1},
{33,13,4,21,26,-1},
{33,11,4,21,26,-1},
{33,14,4,21,26,-1},
{33,20,4,21,26,-1},
{32,0,4,21,25,-1},
{32,23,4,21,25,-1},
{32,10,4,21,25,-1},
{32,8,4,21,25,-1},
{32,13,4,21,25,-1},
{32,11,4,21,25,-1},
{32,14,4,21,25,-1},
{32,20,4,21,25,-1},
{32,29,3,36,-1},
{32,30,3,37,-1},
{32,31,3,38,-1},
{32,32,3,39,-1},
{32,33,3,40,-1},
{32,34,3,41,-1},
{32,35,3,42,-1},
{32,36,3,43,-1},
{32,37,3,44,-1},
{32,38,3,45,-1},
{32,27,3,34,-1},
{31,0,4,21,24,-1},
{31,23,4,21,24,-1},
{31,10,4,21,24,-1},
{31,8,4,21,24,-1},
{31,13,4,21,24,-1},
{31,11,4,21,24,-1},
{31,14,4,21,24,-1},
{31,20,4,21,24,-1},
{30,16,3,27,-1},
{30,10,3,24,-1},
{30,22,3,30,-1},
{30,27,3,34,-1},
{30,29,3,36,-1},
{30,30,3,37,-1},
{30,31,3,38,-1},
{30,32,3,39,-1},
{30,33,3,40,-1},
{30,34,3,41,-1},
{30,35,3,42,-1},
{30,36,3,43,-1},
{30,37,3,44,-1},
{30,38,3,45,-1},
{29,0,4,19,21,-1},
{29,23,4,19,21,-1},
{29,10,4,19,21,-1},
{29,8,4,19,21,-1},
{29,13,4,19,21,-1},
{29,11,4,19,21,-1},
{29,14,4,19,21,-1},
{29,20,4,19,21,-1},
{28,20,3,14,-1},
{28,0,4,15,19,-1},
{28,23,4,15,19,-1},
{28,10,4,15,19,-1},
{28,8,4,15,19,-1},
{28,13,4,15,19,-1},
{28,11,4,15,19,-1},
{28,14,4,15,19,-1},
{27,17,3,15,-1},
{26,0,4,12,15,-1},
{26,23,4,12,15,-1},
{26,10,4,12,15,-1},
{26,8,4,12,15,-1},
{26,13,4,12,15,-1},
{26,11,4,12,15,-1},
{26,14,4,12,15,-1},
{25,14,3,16,-1},
{25,0,4,9,12,-1},
{25,23,4,9,12,-1},
{25,10,4,9,12,-1},
{25,8,4,9,12,-1},
{25,13,4,9,12,-1},
{25,11,4,9,12,-1},
{24,10,3,24,-1},
{24,22,3,30,-1},
{24,27,3,34,-1},
{24,29,3,36,-1},
{24,30,3,37,-1},
{24,31,3,38,-1},
{24,32,3,39,-1},
{24,33,3,40,-1},
{24,34,3,41,-1},
{24,35,3,42,-1},
{24,36,3,43,-1},
{24,37,3,44,-1},
{24,38,3,45,-1},
{23,13,3,19,-1},
{23,11,3,18,-1},
{23,0,4,7,9,-1},
{23,23,4,7,9,-1},
{23,10,4,7,9,-1},
{23,8,4,7,9,-1},
{22,10,3,21,-1},
{22,8,3,20,-1},
{22,0,5,-1},
{21,16,3,27,-1},
{21,10,3,24,-1},
{21,22,3,30,-1},
{21,27,3,34,-1},
{21,29,3,36,-1},
{21,30,3,37,-1},
{21,31,3,38,-1},
{21,32,3,39,-1},
{21,33,3,40,-1},
{21,34,3,41,-1},
{21,35,3,42,-1},
{21,36,3,43,-1},
{21,37,3,44,-1},
{21,38,3,45,-1},
{20,16,3,27,-1},
{20,10,3,24,-1},
{20,22,3,30,-1},
{20,27,3,34,-1},
{20,29,3,36,-1},
{20,30,3,37,-1},
{20,31,3,38,-1},
{20,32,3,39,-1},
{20,33,3,40,-1},
{20,34,3,41,-1},
{20,35,3,42,-1},
{20,36,3,43,-1},
{20,37,3,44,-1},
{20,38,3,45,-1},
{19,16,3,27,-1},
{19,10,3,24,-1},
{19,22,3,30,-1},
{19,27,3,34,-1},
{19,29,3,36,-1},
{19,30,3,37,-1},
{19,31,3,38,-1},
{19,32,3,39,-1},
{19,33,3,40,-1},
{19,34,3,41,-1},
{19,35,3,42,-1},
{19,36,3,43,-1},
{19,37,3,44,-1},
{19,38,3,45,-1},
{18,16,3,27,-1},
{18,10,3,24,-1},
{18,22,3,30,-1},
{18,27,3,34,-1},
{18,29,3,36,-1},
{18,30,3,37,-1},
{18,31,3,38,-1},
{18,32,3,39,-1},
{18,33,3,40,-1},
{18,34,3,41,-1},
{18,35,3,42,-1},
{18,36,3,43,-1},
{18,37,3,44,-1},
{18,38,3,45,-1},
{17,0,4,21,10,21,-1},
{17,23,4,21,10,21,-1},
{17,10,4,21,10,21,-1},
{17,8,4,21,10,21,-1},
{17,13,4,21,10,21,-1},
{17,11,4,21,10,21,-1},
{17,14,4,21,10,21,-1},
{17,20,4,21,10,21,-1},
{16,16,3,27,-1},
{16,10,3,24,-1},
{16,22,3,30,-1},
{16,27,3,34,-1},
{16,29,3,36,-1},
{16,30,3,37,-1},
{16,31,3,38,-1},
{16,32,3,39,-1},
{16,33,3,40,-1},
{16,34,3,41,-1},
{16,35,3,42,-1},
{16,36,3,43,-1},
{16,37,3,44,-1},
{16,38,3,45,-1},
{15,18,3,7,-1},
{14,10,3,24,-1},
{14,22,3,30,-1},
{14,27,3,34,-1},
{14,29,3,36,-1},
{14,30,3,37,-1},
{14,31,3,38,-1},
{14,32,3,39,-1},
{14,33,3,40,-1},
{14,34,3,41,-1},
{14,35,3,42,-1},
{14,36,3,43,-1},
{14,37,3,44,-1},
{14,38,3,45,-1},
{13,10,3,21,-1},
{13,8,3,20,-1},
{13,23,3,9,-1},
{12,0,4,25,25,28,-1},
{12,23,4,25,25,28,-1},
{12,10,4,25,25,28,-1},
{12,8,4,25,25,28,-1},
{12,13,4,25,25,28,-1},
{12,11,4,25,25,28,-1},
{12,14,4,25,25,28,-1},
{12,20,4,25,25,28,-1},
{12,38,4,25,25,28,-1},
{12,37,4,25,25,28,-1},
{12,36,4,25,25,28,-1},
{12,35,4,25,25,28,-1},
{12,34,4,25,25,28,-1},
{12,33,4,25,25,28,-1},
{12,32,4,25,25,28,-1},
{12,31,4,25,25,28,-1},
{12,30,4,25,25,28,-1},
{12,29,4,25,25,28,-1},
{12,27,4,25,25,28,-1},
{11,0,4,24,25,26,-1},
{11,23,4,24,25,26,-1},
{11,10,4,24,25,26,-1},
{11,8,4,24,25,26,-1},
{11,13,4,24,25,26,-1},
{11,11,4,24,25,26,-1},
{11,14,4,24,25,26,-1},
{11,20,4,24,25,26,-1},
{10,0,4,26,27,25,-1},
{10,23,4,26,27,25,-1},
{10,10,4,26,27,25,-1},
{10,8,4,26,27,25,-1},
{10,13,4,26,27,25,-1},
{10,11,4,26,27,25,-1},
{10,14,4,26,27,25,-1},
{10,20,4,26,27,25,-1},
{10,29,3,36,-1},
{10,30,3,37,-1},
{10,31,3,38,-1},
{10,32,3,39,-1},
{10,33,3,40,-1},
{10,34,3,41,-1},
{10,35,3,42,-1},
{10,36,3,43,-1},
{10,37,3,44,-1},
{10,38,3,45,-1},
{9,0,4,21,22,7,23,-1},
{9,23,4,21,22,7,23,-1},
{9,10,4,21,22,7,23,-1},
{9,8,4,21,22,7,23,-1},
{9,13,4,21,22,7,23,-1},
{9,11,4,21,22,7,23,-1},
{9,14,4,21,22,7,23,-1},
{9,20,4,21,22,7,23,-1},
{8,0,4,19,19,20,21,-1},
{8,23,4,19,19,20,21,-1},
{8,10,4,19,19,20,21,-1},
{8,8,4,19,19,20,21,-1},
{8,13,4,19,19,20,21,-1},
{8,11,4,19,19,20,21,-1},
{8,14,4,19,19,20,21,-1},
{8,20,4,19,19,20,21,-1},
{7,16,3,27,-1},
{7,10,3,24,-1},
{7,22,3,30,-1},
{7,27,3,34,-1},
{7,29,3,36,-1},
{7,30,3,37,-1},
{7,31,3,38,-1},
{7,32,3,39,-1},
{7,33,3,40,-1},
{7,34,3,41,-1},
{7,35,3,42,-1},
{7,36,3,43,-1},
{7,37,3,44,-1},
{7,38,3,45,-1},
{6,0,4,12,12,14,15,-1},
{6,23,4,12,12,14,15,-1},
{6,10,4,12,12,14,15,-1},
{6,8,4,12,12,14,15,-1},
{6,13,4,12,12,14,15,-1},
{6,11,4,12,12,14,15,-1},
{6,14,4,12,12,14,15,-1},
{5,14,3,16,-1},
{5,0,4,9,9,11,12,-1},
{5,23,4,9,9,11,12,-1},
{5,10,4,9,9,11,12,-1},
{5,8,4,9,9,11,12,-1},
{5,13,4,9,9,11,12,-1},
{5,11,4,9,9,11,12,-1},
{4,14,3,16,-1},
{4,0,4,9,9,13,12,-1},
{4,23,4,9,9,13,12,-1},
{4,10,4,9,9,13,12,-1},
{4,8,4,9,9,13,12,-1},
{4,13,4,9,9,13,12,-1},
{4,11,4,9,9,13,12,-1},
{3,13,3,19,-1},
{3,11,3,18,-1},
{3,0,4,7,7,8,9,-1},
{3,23,4,7,7,8,9,-1},
{3,10,4,7,7,8,9,-1},
{3,8,4,7,7,8,9,-1},
{2,13,3,19,-1},
{2,11,3,18,-1},
{2,0,4,7,7,10,9,-1},
{2,23,4,7,7,10,9,-1},
{2,10,4,7,7,10,9,-1},
{2,8,4,7,7,10,9,-1},
{1,0,4,15,16,17,18,15,-1},
{1,23,4,15,16,17,18,15,-1},
{1,10,4,15,16,17,18,15,-1},
{1,8,4,15,16,17,18,15,-1},
{1,13,4,15,16,17,18,15,-1},
{1,11,4,15,16,17,18,15,-1},
{1,14,4,15,16,17,18,15,-1},
{0,16,3,27,-1},
{0,10,3,24,-1},
{0,22,3,30,-1},
{0,27,3,34,-1},
{0,29,3,36,-1},
{0,30,3,37,-1},
{0,31,3,38,-1},
{0,32,3,39,-1},
{0,33,3,40,-1},
{0,34,3,41,-1},
{0,35,3,42,-1},
{0,36,3,43,-1},
{0,37,3,44,-1},
{0,38,3,45,-1}
};
public
void init() {
applet = this;
setBackground(Color.lightGray);
setFont(new Font("Courier", Font.BOLD, 12));
LogFontLayout lfLayout = new LogFontLayout(this);
setLayout(lfLayout);
pButton1 = new Button("log");
add("17 35 32 12", pButton1);
pEdit1 = new TextField(" (-- 3 ) * 4");
add("17 17 201 14", pEdit1);
pButton2 = new Button("(");
add("54 35 32 12", pButton2);
pButton3 = new Button(")");
add("91 35 32 12", pButton3);
pButton4 = new Button("^");
add("130 35 32 12", pButton4);
pButton5 = new Button("7");
add("17 51 32 12", pButton5);
pButton6 = new Button("8");
add("55 51 32 12", pButton6);
pButton7 = new Button("9");
add("93 51 32 12", pButton7);
pButton8 = new Button("+");
add("131 51 32 12", pButton8);
pButton9 = new Button("4");
add("17 67 32 12", pButton9);
pButton10 = new Button("5");
add("55 67 32 12", pButton10);
pButton11 = new Button("6");
add("93 67 32 12", pButton11);
pButton12 = new Button("-");
add("131 67 32 12", pButton12);
pButton13 = new Button("1");
add("17 83 32 12", pButton13);
pButton14 = new Button("2");
add("55 83 32 12", pButton14);
pButton15 = new Button("3");
add("93 83 32 12", pButton15);
pButton16 = new Button("*");
add("131 83 32 12", pButton16);
pButton17 = new Button("0");
add("17 99 32 12", pButton17);
pButton18 = new Button(".");
add("55 99 32 12", pButton18);
pButton19 = new Button("Compute");
add("93 99 32 12", pButton19);
pButton20 = new Button("/");
add("131 99 32 12", pButton20);
pStatic01 = new Label("LR1 Calculator 1.0, by EllenT,all rights reserved");
add("5 3 269 12", pStatic01);
pButton21 = new Button("Help");
add("93 117 69 12", pButton21);
pStatic02 = new Label("substraction or negation");
add("167 66 100 14", pStatic02);
pStatic03 = new Label("addition");
add("166 51 85 12", pStatic03);
pStatic04 = new Label("exponential");
add("165 35 94 12", pStatic04);
pStatic05 = new Label("multiplication");
add("167 83 95 12", pStatic05);
pStatic06 = new Label("division");
add("168 99 94 12", pStatic06);
pButton22 = new Button("Replay");
add("17 117 70 12", pButton22);
// Size in logical units
resize(getLayout().preferredLayoutSize(this));
pEdit1.setCaretPosition( pEdit1.getText().length() );
pEdit1.requestFocus();
}
public Dimension minimumSize() {
LayoutManager layoutMgr = getLayout();
if (layoutMgr instanceof LogFontLayout) {
// Convert from logical units to absolute coordinates
int w = initialSize.width;
int h = initialSize.height;
LogFontLayout layout = (LogFontLayout)layoutMgr;
return new Dimension(layout.duX(w), layout.duY(h));
}
return new Dimension(initialSize);
}
public boolean handleEvent(Event e) {
if (e.target == pEdit1 && e.id == Event.GOT_FOCUS) {
return false;
}
return super.handleEvent(e);
}
public Frame getFrame(Container c) {
if (c instanceof Frame || c == null)
return((Frame)c);
else
return(getFrame(c.getParent()));
}
public boolean action(Event evt, Object obj) {
if (evt.target == pButton1) {
String tempS = pButton1.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton2) {
String tempS = pButton2.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton3) {
String tempS = pButton3.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton4) {
String tempS = pButton4.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton5) {
String tempS = pButton5.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton6) {
String tempS = pButton6.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton7) {
String tempS = pButton7.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton8) {
String tempS = pButton8.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton9) {
String tempS = pButton9.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton10) {
String tempS = pButton10.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton11) {
String tempS = pButton11.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton12) {
String tempS = pButton12.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton13) {
String tempS = pButton13.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton14) {
String tempS = pButton14.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton15) {
String tempS = pButton15.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton16) {
String tempS = pButton16.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton17) {
String tempS = pButton17.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton18) {
String tempS = pButton18.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if ((evt.target == pButton19) || (evt.target == pEdit1)) {
String InputString = pEdit1.getText();
int[] symbol_stack = new int[900];
double[] compute_stack = new double[200];
int[] N_length_stack = new int[200];
int symbol_stack_size = 0,
compute_stack_size = 0,
N_length_stack_size = 0,
done = 0, T, i, j, k, a, b, sleep_length = 1500;
Character c;
double f1, f2;
symbol_stack[0] = 0;
symbol_stack_size = 1;
compute_stack[0] = 0;
compute_stack_size = 1;
if (InputString.length() == 0)
InputString = new String("0");
// delete spaces.
read_at = 0;
while ((read_at < InputString.length()) && (InputString.charAt(read_at) == ' '))
read_at++;
// find the index of the read input.
a = 0;
if (read_at < InputString.length()) {
while ((a < SymbolTableSize) &&
(Symbol[a].compareTo( InputString.substring(read_at, read_at + 1).toUpperCase() ) != 0) )
a++;
if (a >= SymbolTableSize)
a = -1;
}
while (done != 1) {
// search the action table: action[symbol_stack[sym_bol_stack_size - 1], a]
i = 0;
while ((i < ActionTableSize) &&
((ActionTable[i][0] != symbol_stack[symbol_stack_size - 1]) ||
(ActionTable[i][1] != a))) {
i++;
}
if (i >= ActionTableSize) {
// error!!
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( "Syntax Error!!!" );
try {
Thread.sleep(sleep_length);
}
catch (InterruptedException e) {
}
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition(read_at);
pEdit1.select( read_at, read_at + 1);
done = 1;
}
else if (Symbol[ActionTable[i][2]].compareTo( "_shift" )== 0) {
symbol_stack[symbol_stack_size] = a;
symbol_stack_size++;
symbol_stack[symbol_stack_size] = ActionTable[i][3];
symbol_stack_size++;
// delete spaces
j = InputString.length();
read_at++;
while ((read_at < j) && (InputString.charAt(read_at) == ' '))
read_at++;
a = 0; // the "end" symbol
if (read_at < InputString.length()) {
while ((a < SymbolTableSize) &&
(Symbol[a].compareTo( InputString.substring(read_at, read_at + 1).toUpperCase() ) != 0))
a++;
if (a >= SymbolTableSize)
a = -1;
}
if (a == -1) {
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( "Syntax Error!!!" );
try {
Thread.sleep(sleep_length);
}
catch (InterruptedException e) {
}
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition(read_at);
pEdit1.select( read_at, read_at + 1 );
done = 1;
}
}
else if (Symbol[ActionTable[i][2]].compareTo( "_reduce" )== 0) {
b = 4;
while (ActionTable[i][b] >= 0)
b++;
symbol_stack_size -= (2 * (b - 4));
symbol_stack[symbol_stack_size] = ActionTable[i][3];
symbol_stack_size++;
j = 0;
while ((j < GotoTableSize) &&
((GotoTable[j][0] != symbol_stack[symbol_stack_size - 2]) ||
(GotoTable[j][1] != symbol_stack[symbol_stack_size - 1]))) {
j++;
}
symbol_stack[symbol_stack_size] = GotoTable[j][2];
symbol_stack_size++;
// all the reduction rules' translation
if (Symbol[ActionTable[i][3]].compareTo( "D" ) == 0) {
compute_stack[compute_stack_size] = 1.0 * Character.digit(Symbol[ActionTable[i][4]].charAt(0), 10);
compute_stack_size++;
N_length_stack[N_length_stack_size] = 1;
N_length_stack_size++;
}
else if (Symbol[ActionTable[i][3]].compareTo( "N" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "N" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] =
10.0*compute_stack[compute_stack_size - 1] + compute_stack[compute_stack_size];
N_length_stack_size--;
N_length_stack[N_length_stack_size - 1] += N_length_stack[N_length_stack_size];
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "Q" ) == 0) {
compute_stack[compute_stack_size - 1] /=
Math.pow( 10.0, 1.0 * N_length_stack[N_length_stack_size - 1] );
N_length_stack_size--;
}
else if (Symbol[ActionTable[i][3]].compareTo( "P" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] += compute_stack[compute_stack_size];
N_length_stack_size--;
}
else if (Symbol[ActionTable[i][3]].compareTo( "U" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "N" ) == 0)
N_length_stack_size--;
else if (Symbol[ActionTable[i][4]].compareTo( "-" ) == 0)
compute_stack[compute_stack_size - 1] *= -1.0;
}
else if (Symbol[ActionTable[i][3]].compareTo( "F" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "F" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] *= Math.pow(10.0, compute_stack[compute_stack_size]);
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "X" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "X" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] =
Math.pow( compute_stack[compute_stack_size - 1],
compute_stack[compute_stack_size]);
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "I" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "L" ) == 0) {
if (compute_stack[compute_stack_size - 1] >= 0)
compute_stack[compute_stack_size - 1] = Math.log( compute_stack[compute_stack_size - 1] );
else {
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( "Error: log(a negative number)!!!" );
try {
Thread.sleep(sleep_length);
}
catch (InterruptedException e) {
}
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition(read_at);
pEdit1.select( read_at, read_at + 1 );
done = 1;
}
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "M" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "M" ) == 0) {
if (Symbol[ActionTable[i][5]].compareTo( "/" ) == 0) {
if (compute_stack[compute_stack_size - 1] == 0) {
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( "Error: divided by zero!!!" );
try {
Thread.sleep(sleep_length);
}
catch (InterruptedException e) {
}
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition(read_at);
pEdit1.select( read_at, read_at + 1 );
done = 1;
}
else {
compute_stack_size--;
compute_stack[compute_stack_size - 1] /= compute_stack[compute_stack_size];
}
}
else {
compute_stack_size--;
compute_stack[compute_stack_size - 1] *= compute_stack[compute_stack_size];
}
}
}
else if (Symbol[ActionTable[i][3]].compareTo( "C" ) == 0) {
if (Symbol[ActionTable[i][4]].compareTo( "C" ) == 0) {
if (Symbol[ActionTable[i][5]].compareTo( "-" ) == 0) {
compute_stack_size--;
compute_stack[compute_stack_size - 1] -= compute_stack[compute_stack_size];
}
else {
compute_stack_size--;
compute_stack[compute_stack_size - 1] += compute_stack[compute_stack_size];
}
}
}
}
else if (Symbol[ActionTable[i][2]].compareTo( "_accept" )== 0) {
PreviousString = new String( pEdit1.getText() );
pEdit1.setText( Double.toString(compute_stack[compute_stack_size - 1]) );
pEdit1.setCaretPosition( pEdit1.getText().length() );
done = 1;
}
}
pEdit1.requestFocus();
}
else if (evt.target == pButton20) {
String tempS = pButton20.getLabel();
int start = pEdit1.getCaretPosition();
pEdit1.setText(
pEdit1.getText().substring( 0, start) +
tempS +
pEdit1.getText().substring( start )
);
pEdit1.setCaretPosition( start + tempS.length() );
pEdit1.requestFocus();
}
else if (evt.target == pButton21) {
Dialog1 dDialog1= new Dialog1(applet, getFrame(this), "About", true);
dDialog1.show();
pEdit1.requestFocus();
}
else if (evt.target == pButton22) {
pEdit1.setText( PreviousString );
pEdit1.setCaretPosition( PreviousString.length() );
pEdit1.requestFocus();
}
return true;
}
}
Last edited by EllenT; Sep 5th, 2007 at 5:51 pm. Reason: add icon
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Please do not drag up and hijack old threads for related questions. Post a new thread and use code tags around any code to preserve formatting.
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Originally Posted by EllenT 
I face a tough problem
Last edited by peter_budo; Sep 5th, 2007 at 7:02 pm.
Learn to see in another's calamity the ills which you should avoid.
Publilius Syrus
(~100 BC)
LJC - London Java Community, Graduate & Undergraduate Software Development Community, JAVAWUG (Java Web User Group), The London Android Group
Publilius Syrus
(~100 BC)
LJC - London Java Community, Graduate & Undergraduate Software Development Community, JAVAWUG (Java Web User Group), The London Android Group
Thanks. I have already resolved this problem myself /w 5hrs...Wow....Tired
Sorry to disturb you all
Sorry to disturb you all
Last edited by EllenT; Sep 5th, 2007 at 7:23 pm.
pls can u tell me how to convert java application(swing jframe...) into applet with two or three lines.
I tried that mtd first mtd; cant figure out this
- creating the applet as a JApplet not component
- calling init() explicitly
- using setVisible(true) & setSize(x,y)
if u could show me the code dat would be great help!
tx
I tried that mtd first mtd; cant figure out this
- creating the applet as a JApplet not component
- calling init() explicitly
- using setVisible(true) & setSize(x,y)
if u could show me the code dat would be great help!
tx
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