appshowimage.java

来自「java课件 java课件 java课件 java课件」· Java 代码 · 共 24 行

import java.awt.*;
import javax.swing.*;

public class AppShowImage extends JFrame{
   Icon icon=null;
   JLabel label=null;
   int x,y;
   
   public AppShowImage(){
   	  icon = new ImageIcon("gates.jpg");
   	  x=icon.getIconWidth();
   	  y=icon.getIconHeight();
   	  label = new JLabel();
   	  label.setIcon(icon);
   	  getContentPane().add(label);
   	  setSize(x,y);
   	  setVisible(true);
   	  setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   }
   public static void main(String []args){
   	  new AppShowImage();
   }
}