java applet例子---加载图片

package applet;

import java.applet.Applet;
import java.awt.Graphics;
import java.awt.Image;
import java.net.MalformedURLException;
import java.net.URL;

public class ImageApplet extends Applet {

	Image img = null;
	public void init(){
		try {
//			在applet应用中加载图片,加载本地图片 url为：file:///+图片目录，如果是网络中图片，即URL
			img = this.getImage(new URL("file:///C:/Documents and Settings/All Users/Documents/My Pictures/示例图片/调节视力.jpg"));
		} catch (MalformedURLException e) {
			e.printStackTrace();
		}
	}
	
	public void paint(Graphics g){
		this.drawImage(g);
	}
	public void drawImage(Graphics g){
		g.drawImage(img, 0, 0, this);
	}
}