package gui1;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
public class gridlayout1 extends JFrame{
JButton [] a={null,null,null,null,null,null,null,null};
public static void main(String[] args) {
// TODO Auto-generated method stub
gridlayout1 g1=new gridlayout1();
}
public gridlayout1()
{
a[0]=new JButton("瓜子");
a[1]=new JButton("话梅");
a[2]=new JButton("西瓜");
a[3]=new JButton("草莓");
a[4]=new JButton("香蕉");
a[5]=new JButton("苹果");
a[6]=new JButton("栗子");
a[7]=new JButton("黄瓜");
//a[8]=new JButton("葡萄");
this.setLayout(new GridLayout(3,3,15,15));//默认是边界布局,如果想变成其他布局,加上
this.add(a[0]);
this.add(a[1]);
this.add(a[2]);
this.add(a[3]);
this.add(a[4]);
this.add(a[5]);
this.add(a[6]);
this.add(a[7]);
this.setTitle("网格布局gridlayout");
this.setSize(400,320);
this.setLocation(100, 180);
this.setResizable(true);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setVisible(true);
}
}
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