borderlayoutdemo.java

来自「《Java语言程序设计》源代码 很好的JAVA入门的好的代码」· Java 代码 · 共 19 行

import java.awt.*;
import javax.swing.*;
public class  BorderLayoutDemo
{ 
  public static void main(String args[])
  { 
    JFrame frame=new JFrame("BorderLayout布局");
    Container c=frame.getContentPane();
    BorderLayout b=new BorderLayout(10,10);
    c.setLayout(b);
    c.add(BorderLayout.NORTH,new JButton("North"));
    c.add(BorderLayout.SOUTH,new JButton("South"));
    c.add(BorderLayout.EAST,new JButton("East"));
    c.add(BorderLayout.WEST,new JButton("West"));
    c.add(BorderLayout.CENTER,new JButton("Center"));
    frame.setSize(250,250);
    frame.setVisible(true);
  }
}