GirdLayout布局的举例

<span style="font-size:18px;">package 窗口;
import javax.swing.*;

import java.awt.*;
public class example095 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
       new 	WinGrid();
	}

}
class WinGrid extends JFrame {
	GridLayout grid;
	JPanel chessboard;
	WinGrid(){
		chessboard = new JPanel();
		grid = new GridLayout(12,12);
		chessboard.setLayout(grid);
		Label label[][]=new Label[12][12];
		for(int i=0;i<12;i++){
			for(int j=0;j<12;j++){
				label[i][j]=new Label();
				if((i+j)%2==0)
					label[i][j].setBackground(Color.black);
				else
					label[i][j].setBackground(Color.white);
				chessboard.add(label[i][j]);
			}
		}
		add(chessboard,BorderLayout.CENTER);
		add(new JButton("北方参战团"),BorderLayout.NORTH);
		add(new JButton("南方参战团"),BorderLayout.SOUTH);
		add(new JButton("西方观察者"),BorderLayout.WEST);
		add(new JButton("东方观察者"),BorderLayout.EAST);
		setBounds(10,10,570,390);
		setVisible(true);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		validate();
	}
}
package 窗口;
import javax.swing.*;

import java.awt.*;
public class example095 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
       new 	WinGrid();
	}

}
class WinGrid extends JFrame {
	GridLayout grid;
	JPanel chessboard;
	WinGrid(){
		chessboard = new JPanel();
		grid = new GridLayout(12,12);
		chessboard.setLayout(grid);
		Label label[][]=new Label[12][12];
		for(int i=0;i<12;i++){
			for(int j=0;j<12;j++){
				label[i][j]=new Label();
				if((i+j)%2==0)
					label[i][j].setBackground(Color.black);
				else
					label[i][j].setBackground(Color.white);
				chessboard.add(label[i][j]);
			}
		}
		add(chessboard,BorderLayout.CENTER);
		add(new JButton("北方参战团"),BorderLayout.NORTH);
		add(new JButton("南方参战团"),BorderLayout.SOUTH);
		add(new JButton("西方观察者"),BorderLayout.WEST);
		add(new JButton("东方观察者"),BorderLayout.EAST);
		setBounds(10,10,570,390);
		setVisible(true);
		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		validate();
	}
}
</span>