repaintexample.java

来自「java可以实现一些小程序的编写」· Java 代码 · 共 19 行

import java.awt.*;
import java.applet.*;
public class RepaintExample extends Applet {
	int x;
	public void init(){
		x=5;
	}
	public void paint(Graphics g)  {
		x=x+10;
		if (x>=200)  x=5;
		g.setColor(Color.red);
		g.drawString("we are learning repaint ",20,x);
		try{ Thread.sleep(3000);}
		catch(Exception e) {  }
		repaint();
	}
}