我的一个Frame(java)

import java.awt.Color;
import java.awt.Color;
import java.awt.Frame;
import java.awt.event.WindowEvent;
import java.awt.event.WindowAdapter;
public class MyJava extends Frame{
	public MyJava(String FormName){
		super(FormName);
	}
	public static void main(String [] args){
		MyJava FirstFrame=new MyJava("This is my first Frame");
		FirstFrame.setSize(200,140);
		//FirstFrame.setBackgroud(Color.BLUE);         //一直未成功,这是为什么呢?网上也没找到原因。
		FirstFrame.setVisible(true);
		FirstFrame.addWindowListener(new MyWindowAdapter ());
	}
}

class MyWindowAdapter extends WindowAdapter
{
	public void windowClosing(WindowEvent we)
	{
		System.exit(0);	
	}
}

原文地址:https://www.cnblogs.com/dengshiwei/p/4258661.html