import java.awt.*;

	import javax.swing.*;

	public class BorderLayoutDemo extends JFrame{

	   public static void main( String args[] ){  //構(gòu)造函數(shù)
	      Container container = getContentPane();  //得到容器
	      container.setLayout( new BorderLayout() ); //設(shè)置布局管理器為Borderlayout

	      container.add(new JButton("North"), BorderLayout.NORTH);  //增加按鈕
	      container.add(new JButton("South"), BorderLayout.SOUTH);
	      container.add(new JButton("East"), BorderLayout.EAST);
	      container.add(new JButton("West"), BorderLayout.WEST);
	      container.add(new JButton("Center"), BorderLayout.CENTER);

	      setTitle("BorderLayout 演示");  //設(shè)置窗口標(biāo)題
	      setSize(280,200);  //設(shè)置主窗口尺寸
	      setVisible(true);  //設(shè)置主窗口可視
	      setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);  //關(guān)閉窗口時(shí)退出程序
	   }

	   public static void main( String args[] ){
	     new BorderLayoutDemo();
	   }
	}