puntos chorras

package circulos;

import javax.swing.*;
import java.awt.*;

public class circulo extends java.applet.Applet {

int mouseX,mouseY;
boolean mouseClicked=false;

public void init(){
setBackground(Color.BLACK);
}

public boolean mouseDown(Event e,int x,int y){
mouseX=x;
mouseY=y;
mouseClicked=true;
repaint();
return true;
}

public void paint(Graphics g){
g.setColor(Color.WHITE);
if(mouseClicked){
g.fillOval(mouseX-5, mouseY-5, 10, 10);
mouseClicked=false;
}

}

public void update(Graphics g){
paint(g);
}
}