import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
public class Kadai12 extends Applet implements MouseListener, MouseMotionListener {
int doX, doY;
int angX = 30, angY = 30;
Tetrahedron data = new Tetrahedron();
public void init() {
addMouseListener(this);
addMouseMotionListener(this);
}
public void mousePressed(MouseEvent e) {
doX = e.getX();
doY = e.getY();
}
public void mouseDragged(MouseEvent e) {
angX += e.getY() - doY;
angY += e.getX() - doX;
doX = e.getX(); doY = e.getY();
repaint();
}