PPT Slide

import java.awt.*;

import java.applet.*;

public class buff extends Applet {

int x=10, y=10, dx=1, dy=2;

public void init(){super.init();}

public void paint (Graphics g){

g.setColor(Color.gray);

g.fillRect(0,0,getSize().width, getSize().height);

g.setColor(Color.red);

g.fillOval(x,y, 10,10);

x+=dx;

y+=dy;

if (x>=getSize().width-10 || x <=10) dx*=-1;

if (y>=getSize().height-10 || y <=10)dy*=-1;

repaint();

}

}

Previous slide

Next slide

Back to first slide

View graphic version