import java.awt.* ;
public class Move {
public static void main(String args[]) {
Frame w = new Frame();
w.setSize(1024 , 768);
w.setBackground(Color.BLACK);
MyPanel mp = new MyPanel();
w.add(mp);
w.setVisible(true);
Thread t = new Thread(mp);
t.start();
}
}
class MyPanel extends Panel implements Runnable {
int x[] = new int[300];
int y[] = new int[300];
public MyPanel() {
for (int i = 0; i < 300; i++ ) {
x[i] = (int)(Math.random()*1024);
y[i] = (int)(Math.random()*768);
}
}
public void paint(Graphics g) {
g.setColor(Color.WHITE);
for (int i = 0; i < 300; i++) {
g.drawString(".", x[i], y[i]);
}
}
public void run() {
while(true) {
for (int i = 0; i < 300; i++) {
y[i]++ ;
if(y[i] > 768) {
y[i] = 0;
}
}
try {
Thread.sleep(10);
}
catch (Exception ex) {
}
repaint();
}
}
}
