awt_窗口关闭

//如何关闭窗口
import java.awt.*;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

public class awtDemo10 {
    public static void main(String[] args) {
        Frame frame=new Frame();
        frame.setBounds(100,100,500,300);

        frame.addWindowListener(new WindowAdapter() {
            @Override
            public void windowClosing(WindowEvent e) {
                System.exit(0);
            }
        });

        frame.setVisible(true);

    }
}

点击X就可以实现关闭窗口了