Unable To Detect Collision Between Moving And Stationary Jbuttons Using Rectangle Intersection

Apr 5, 2014

I am trying to detect the collision between a moving Jbutton and stationary Jbuttons using Rectangle Intersection.

When I run the program I am getting a NullPointerException on line 'msg1.setBounds(new Rectangle(320,50,400,50));'.

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class gamePanel01 extends JPanel implements KeyListener {
character ch1 = new character("Hero");
//Global Variables
JButton blocker01;
JButton blocker02;

[Code]...

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Java Code:

package javaapplication3;
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[Code] .....

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[Code] ....

This is the input given to the program:

How many numbers will be in the 1st set: 3 Enter list of integers for 1st set: 12 3 2

The ascending order for 1st is: 2 3 12

How many numbers will be in the 2nd set: 4

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[Code] ....

This is what i have tried. I do not want to use collections.

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[Code] .....

This is the input I put in my code and this is the output:

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[Code] .....

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