test.java

java小程序

import java.awt.Image; 

import javax.swing.ImageIcon; 
import javax.swing.JFrame; 
import javax.swing.JLabel; 

public class Test extends JFrame { 

 public Test() { 
 super("Test.java:用JLabel显示图片");
 
 int width = 100; 
 int height = 100; 
  
 ImageIcon image = new ImageIcon("gif-0415.gif"); 
 image.setImage(image.getImage().getScaledInstance(width,height,Image.SCALE_FAST)); 
 JLabel label = new JLabel(image); 

 /*ImageIcon image1 = new ImageIcon("gif-0179.gif"); 
 image1.setImage(image1.getImage().getScaledInstance(width,height,Image.SCALE_FAST)); 
 JLabel label1 = new JLabel(image1); */
  
 getContentPane().add(label); 
 //getContentPane().add(label1); 
  
 setBounds(200, 200, 400, 400); 
 setDefaultCloseOperation(EXIT_ON_CLOSE); 
 setVisible(true); 
 } 

 public static void main(String[] args) { 
 new Test(); 
 } 
}