package com.yixq.GUI;

import java.awt.Color;
import java.awt.Frame;
import java.awt.event.*;

public class WindowEvent {
    public static void main(String[] args) {
        new MyFrame5("abce");
    }
}

class MyFrame5 extends Frame {
    MyFrame5(String s) {
        super(s);
        setLayout(null);
        setBounds(300, 300, 300, 200);
        setBackground(Color.cyan);
        setVisible(true);
        this.addWindowListener(new Monitor5());
    }

    class Monitor5 extends WindowAdapter {

        @Override
        public void windowClosing(java.awt.event.WindowEvent e) {
            setVisible(false);
            System.exit(-1);
        }

    }
}