gridlayoutdemo.java

Java语言程序设计-源代码（第四部分）和课程相对应的提供了一些用于学习理解的代码设计

import java.awt.*;
import javax.swing.*;
public class GridLayoutDemo 
{ 
  public static void main(String args[])
  { 
    JFrame frame=new JFrame("GridLayout布局");
    Container c=frame.getContentPane();
    GridLayout g=new GridLayout(3,2,5,5);
    c.setLayout(g);
    c.add(new JButton("1"));
    c.add(new JButton("2"));
    c.add(new JButton("3"));
    c.add(new JButton("4"));
    c.add(new JButton("5"));
    c.add(new JButton("6"));
    frame.setSize(200,250);
    frame.setVisible(true);
  }
}