java.awt.*;
import javax.swing.*;
import java.awt.event.*;
class Getaction implements ActionListener{
String am = "";
String req ;
String em = "";
String oper = "";
double x,y ,result;
String res;
Addcomp get = new Addcomp();
public void actionPerformed(ActionEvent ev){
req = ev.getActionCommand();
if((req.equals("1")) ||(req.equals("2"))||(req.equals("3"))||(req.equals("4"))||(req.equals("5"))
||(req.equals("7"))|| (req.equals("8"))||( req.equals("9")) ){
if (oper == null){
am.concat(req) ;
get.werit.setText(am);
}else if(oper != null){
em.concat(req);
get.werit.setText(em);
}
}else if((req.equals("+")) ||(req.equals("-"))||(req.equals("/"))||(req.equals("*"))||
(req.equals("sin"))|| (req.equals("cos"))||(req.equals("clear"))){
get.werit.setText("");
oper = req;
get.werit.setText(oper);
get.werit.setText("");
}else if (req.equals("=")){
x = Double.parseDouble(am);
if(em != null )
y = Double.parseDouble(em);
if(oper.equals("+")){
result = x +y;
res = Double.toString(result);
get.werit.setText(res);
}else if(oper.equals("-")){
result = x -y;
res = Double.toString(result);
get.werit.setText(res);
}else if(oper.equals("/")){
result = x /y;
res = Double.toString(result);
get.werit.setText(res);
}else if(oper.equals("*")){
result = x * y;
res = Double.toString(result);
get.werit.setText(res);
}else if(oper.equals("sin")){
result = Math.sin(x);
res = Double.toString(result);
get.werit.setText(res);
}else if(oper.equals("cos")){
result = Math.cos(x);
res = Double.toString(result);
get.werit.setText(res);
}else if (oper.equals("clear")){
get.werit.setText("");
am = "";
em = "";
x =0;
y =0;
oper = "";
}
}
}
}
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
class Addcomp extends JFrame{
Container cont ;
JTextField werit ;
public Addcomp(){
setTitle("AFB CALC");
setSize(1000,1000);
Getaction sent = new Getaction();
cont = this.getContentPane();
JPanel gt = new JPanel();
JButton one = new JButton("1");
JButton two = new JButton("2");
JButton three = new JButton("3");
JButton four = new JButton("4");
JButton five = new JButton("5");
JButton sex = new JButton("6");
JButton seven = new JButton("7");
JButton eight = new JButton("8");
JButton nine = new JButton("9");
werit = new JTextField();
JButton add = new JButton("+");
JButton sub = new JButton("-");
JButton div= new JButton("/");
JButton bit= new JButton("*");
JButton clear = new JButton("c");
JButton Sin = new JButton("sin");
JButton cos = new JButton("cos");
JButton equal = new JButton("=");
one.addActionListener(sent);
two.addActionListener(sent);
three.addActionListener(sent);
four.addActionListener(sent);
five.addActionListener(sent);
sex.addActionListener(sent);
seven.addActionListener(sent);
eight.addActionListener(sent);
nine.addActionListener(sent);
add.addActionListener(sent);
sub.addActionListener(sent);
div.addActionListener(sent);
Sin.addActionListener(sent);
cos.addActionListener(sent);
clear.addActionListener(sent);
bit.addActionListener(sent);
gt.add(one);
gt.add(two);
gt.add(three);
gt.add(four);
gt.add(five);
gt.add(sex);
gt.add(seven);
gt.add(eight);
gt.add(add);
gt.add(sub);
gt.add(div);
gt.add(clear);
gt.add(Sin);
gt.add(cos);
gt.add(equal);
gt.add(werit);
cont.add(gt);
}
}
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
class Runcalc {
public static void main (String[] args) {
Addcomp eun = new Addcomp();
eun.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
eun.setVisible(true);
}
}
AFB
0
Newbie Poster
Katana24
3
Junior Poster
First off, put your code into the code brackets instead of copying and pasting the code in. Second, you haven't outlined the problem that you are having; you cannot expect someone to go through your code and find the bugs and fix them. Third, what error messages are you getting, if any?
Be a part of the DaniWeb community
We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.