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  • 窗口布局--简单

    package com.duan;

    import javax.swing.JFrame;

    import javax.swing.*;

    import java.awt.*;

    public class JPanel_01 extends JFrame{

      private static final long serialVersionUID = 1L;

      /**

      * @param args

      */

      JButton jb1,jb2,jb3,jb4,jb5,jb6;

      JPanel jp1,jp2;

      @SuppressWarnings("unused")

      public static void main(String[] args) {

        // TODO Auto-generated method stub

          JPanel_01 demo=new JPanel_01();

      }

      public JPanel_01(){

      jb1=new JButton("西瓜");

      jb2=new JButton("苹果");

      jb3=new JButton("香蕉");

      jb4=new JButton("荔枝");

      jb5=new JButton("葡萄");

      jb6=new JButton("桔子");

      jp1=new JPanel();

      jp2=new JPanel();

      jp1.add(jb1);

      jp1.add(jb2);

      jp2.add(jb4);

      jp2.add(jb5);

      jp2.add(jb6);

      this.add(jp1,BorderLayout.NORTH);

      this.add(jp2,BorderLayout.SOUTH);

      this.add(jb3);

      this.setTitle("多种布局格式");

      this.setSize(400,200);

      this.setLocation(300,300);

      this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

      this.setVisible(true);

      }

    }

    运行结果:

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  • 原文地址:https://www.cnblogs.com/duanqibo/p/11134164.html
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