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Here is what I need to do: have three editable text fields labelled operand1, operator, and operand2, and a fourth read-only text field labelled result. Have a button labelled Calculate. WHen the button is clicked the appropriate operator is applied to the two operands and the resulting value placed in …

This is the sample code my proffessor posted online [CODE]import java.applet.*; import java.awt.*; public class AnAppletSubclass extends Applet { public void init() { System.err.println("Hello from AnAppletSubClass.init - the current value of n is " + n); color = Color.green; } public void paint(Graphics g) { setBackground(color); System.err.println("Hello from AnAppletSubClass.paint-- the …

It only has one player, and no it isn't that technical on the rules of soccer. If the ball gets out of bounds there is no penalty shot, it just respawns randomly on the field. My problem is in my lookatball funtion I think, but I am not sure. Sorry …

Keeping getting into errors in my code...this looks to be the wierdest so far... [CODE]class bug: public living{ protected: bool ate; int energy; public: virtual void moveToFood(point hunter, point food); bool eatIt(point hunter, point food){ int hx, hy, fx, fy; hx=hunter.getx(); hy=hunter.gety(); fx=food.getx(); fy=food.gety(); if((hy==fy)&&(hx==fx)) ate=true; else ate=false; return ate; …

Suppose I have a vector that is of class X data type. I was wondering if I could access the classes functions through the iterator of the vector, and if I could then what would the code look like? Would I just call the function the way I would normally …

I have to make a function under class record that returns a pointer person class data type. I am assuming that this means setting a person object to equal to the returned pointer person class type but in order to do that It looks like i need to make an …