library.java~8~

来自「简单的代码」· JAVA~8~ 代码 · 共 21 行

package xue;

import java.awt.event.*;

public class library{
    public static void main(String[] args){
        MyFrame mf=new MyFrame();

        mf.init1();
        mf.addWindowListener(new WindowAdapter() {
               public void windowClosing(WindowEvent e) {
                  System.exit(0);
               }
           });

        mf.setVisible(true);
        MyFrame mf3=new MyFrame();
    }
}