applet.java

java课后题的详细答案

import java.applet.Applet;
import java.awt.Graphics;

public class applet extends Applet {

	int x;
	public void init(){
		x = 5;
	}
	public void start(){
		x = x+ 5;
		repaint();

	}
	public void stop(){
		
	}
	public void paint(Graphics g){
		
		g.drawString("您好吗?", 20, x+10);
		g.drawLine(10, 100, 20, 300);
		g.drawArc(20, 20, 200, 100, 100, 10);
		g.fill3DRect(100, 100, 200, 200, true);
		g.fillRect(10, 10, 50, 50);
	}
}