JavaGraph/GirdLayout_t.java at master · goder/JavaGraph · GitHub

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package com.bj;

import javax.swing.*;

import java.awt.*;

public class GirdLayout_t extends JFrame {

//定义组件

JButton jbs[]=new JButton[9];

int size=9;

public static void main(String[] args) {

// TODO Auto-generated method stub

GirdLayout_t g=new GirdLayout_t();

}

//构造方法

public GirdLayout_t(){

//创建组件

for(int i=0;i<9;i++){

jbs[i]=new JButton(String.valueOf(i));

}

//设置网格布局3行3列，行间距10，列间距15

this.setLayout(new GridLayout(3,3,10,15));

//添置组件

for(int i=0;i<size;i++){

this.add(jbs[i]);

}

//设置窗体属性

this.setTitle("GirdLayout ");

this.setSize(300, 200);

this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

this.setLocation(200,200);

//设置可视

this.setVisible(true);

}