>>279
ちょっと変えてみた。
import java.awt.*;
import java.applet.Applet;
import java.awt.event.*;
import java.util.Random;
public class Ex64278 extends Applet {
int cnt, r;
int[][] cir = new int[10][3];
Random gen = new Random();
public void init(){
int x, y, a, b, c, i, color;
cnt = 0;
Dimension d = getSize();
x = (int)d.getWidth(); y = (int)d.getHeight();
if (x >= y)
r = x / 6;
else
r = y / 6;
addMouseListener(new MouseAdapter(){
public void mouseClicked(MouseEvent e){
calc(e.getX(), e.getY());
repaint();
}
});
}