example7_13.java

不错的教程 适合中高级人员的使用

 import java.awt.*;
public class Example7_13 
{  
   public static void main(String args[]) 
   {  Frame win=new Frame("窗口");
	  win.setBounds(100,100,300,300);
      win.setVisible(true);
      TextArea bCenter=new TextArea("我在中心");
      Button bSouth=new Button("我在南边"),bNorth=new Button("我在北边"),
		 bEast=new Button("我在东边"),bWest=new Button("我在西边") ; 
      win.add(bNorth,BorderLayout.NORTH);
      win.add(bSouth,BorderLayout.SOUTH);
      win.add(bEast,BorderLayout.EAST);
      win.add(bWest,BorderLayout.WEST); 
      win.add(bCenter,BorderLayout.CENTER);
	  win.validate();
   }   
}