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Thanks for fast answer. I get what you mean but I'm not sure how to compare the bounds of my shapes. Any suggestions?

EDIT:

Can I use this for my code or would you give me any other...

Hello, I have a problem with a shape generator. It randoms the shapes just fine, I just do not know how to make all the shapes fully stay within the frames border.

RandomShapeMaker.java

...

In the loop?

Okay, I changed it a bit and got the applet to start but now it returns a value of 0.0 when I type in the digits for radius and height.


import java.awt.Container;
import javax.swing.JApplet;...

I'm sorry about that. The variables radius and height does not work, here are the errors from the console:

java.lang.NullPointerException
at sun.misc.FloatingDecimal.readJavaFormatString(Unknown...

Hi, why doesn't this work?


import java.awt.Container;
import javax.swing.JApplet;
import javax.swing.JOptionPane;
import javax.swing.JTextArea;

public class CylinderApplet extends JApplet {

I know how to create a JPanel with input and link a few numbers to it, not sure how to make all the different values.


package pakul;

import javax.swing.*;
import java.text.*;
public class...

(Hopefully this is the correct forumsection to post in)

Hello,

I need help writing a Java code that is using various dialog boxes and calculates postage for letters, here are some exampel...

Hello there,

I'm new to the forum, the reason I signed up is because I'm new to Java and need help with various things around the subject. I have been practicing Java on my own for about 11 weeks...