JFrame和Frame的区别

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1. JFrame是javax.swing.JFrame的类，Frame是java.awt.Frame的类

2. 关闭窗口的方式不同：

2.1JFrame的关闭方式：

import javax.swing.JFrame;
public class JFrameTest extends JFrame{ /**  *   */ private static final long serialVersionUID = 1L;  @SuppressWarnings("static-access") public void init(){    //传递参数使得关闭按钮有效  this.setDefaultCloseOperation(this.EXIT_ON_CLOSE);    this.setTitle("JFrame");  this.setSize(320,240);  this.setVisible(true);   } public static void main(String[] args){  JFrameTest jframe = new JFrameTest();  jframe.init(); }}

2.2 Frame的关闭方式：

 
import java.awt.Frame;import java.awt.event.WindowAdapter;import java.awt.event.WindowEvent;
public class FrameTest extends Frame{ /**  *   */ private static final long serialVersionUID = -5650765517644858632L;
 public void init(){  this.setSize(320,240);  this.setTitle("Frame");    //加监听使得关闭按钮有效  this.addWindowListener(new WindowAdapter(){@Override   public void windowClosing(WindowEvent e){    System.exit(0);   }  });    this.setVisible(true); }  public static void main(String[] args){  FrameTest frame = new FrameTest();  frame.init(); }}

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