JAVA API 中的绘制图形类的paint()方法，我们可以轻松绘制中国象棋与国际象棋的棋盘。详见代码；

一。中国象棋棋盘代码

import java.awt.Font;

import java.awt.Frame;

import java.awt.Graphics;

import java.awt.event.WindowAdapter;

import java.awt.event.WindowEvent;

public class ChineseChese extends Frame{

public ChineseChese(){

setSize(630,630);

this.setVisible(true);

addWindowListener(new WindowAdapter(){

public void windowClosing(WindowEvent e){

System.exit(0);

}

});

}

public void paint(Graphics g){

Font f=new Font("微软雅黑",Font.BOLD,30);

g.setFont(f);

int length=60;

g.drawRect(60, 50,500, 560); //外圈

g.drawRect(70, 60, 480, 540);

/*横线部分*/

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

g.drawLine(70, length, 550, length);

length+=60;

/*中间汉字*/

g.drawString("楚河", 130, 350);

g.drawString("汉界",400 , 350);

}

length=130;

/*上半部分竖线*/

for(int i=0;i<7;i++){

g.drawLine( length,60, length,300);

length+=60;

}

/*下半部分竖线*/

length=130;

for(int i=0;i<7;i++){

g.drawLine( length,360, length,600);

length+=60;

}

/*上半部分九宫格斜线*/

g.drawLine(250, 60, 370, 180);

g.drawLine(370, 60, 250, 180);

/*下半部分九宫格斜线*/

g.drawLine(250, 480, 370, 600);

g.drawLine(250, 600, 370, 480);

}

public static void main(String args[]){

new ChineseChese();

}

}                 二。国际象棋代码

import java.applet.Applet;

import java.awt.Graphics;

public class ChessBoard extends Applet{

public void init(){

setSize(400,400);

this.setVisible(true);

}

public void paint(Graphics g){

g.drawRect(20, 10, 320, 320);

g.drawLine(60, 10, 60, 330); //第一条竖线；

g.drawLine(100,10,100,330); //第二条竖线；

g.drawLine(140, 10, 140, 330); //第三条竖线；

g.drawLine(180, 10, 180, 330);

g.drawLine(220,10,220,330);

g.drawLine(260, 10, 260, 330);

g.drawLine(300,10,300,330);

//g.drawLine(340,10,340,330);

/*绘制横线*/

g.drawLine(20,50,340,50); //第一条横线；

g.drawLine(20,90,340,90);

g.drawLine(20,130,340,130);

g.drawLine(20,170,340,170);

g.drawLine(20,210,340,210);

g.drawLine(20,250,340,250);

g.drawLine(20,290,340,290);

/*填充黑框*/

g.fillRect(20, 10,40, 40);

g.fillRect(100, 10,40, 40);

g.fillRect(180, 10,40, 40);

g.fillRect(260, 10,40, 40);

g.fillRect(60, 50,40, 40);

g.fillRect(140, 50,40, 40);

g.fillRect(220, 50,40, 40);

g.fillRect(300, 50,40, 40);

g.fillRect(20, 90,40, 40);

g.fillRect(100, 90,40, 40);

g.fillRect(180, 90,40, 40);

g.fillRect(260, 90,40, 40);

g.fillRect(60, 130,40, 40);

g.fillRect(140, 130,40, 40);

g.fillRect(220, 130,40, 40);

g.fillRect(300, 130,40, 40);

g.fillRect(20, 170,40, 40);

g.fillRect(100, 170,40, 40);

g.fillRect(180, 170,40, 40);

g.fillRect(260, 170,40, 40);

g.fillRect(60, 210,40, 40);

g.fillRect(140, 210,40, 40);

g.fillRect(220, 210,40, 40);

g.fillRect(300, 210,40, 40);

g.fillRect(20, 250,40, 40);

g.fillRect(100, 250,40, 40);

g.fillRect(180, 250,40, 40);

g.fillRect(260, 250,40, 40);

g.fillRect(60, 290,40, 40);

g.fillRect(140, 290,40, 40);

g.fillRect(220, 290,40, 40);

g.fillRect(300, 290,40, 40);

}                中国象棋棋盘效果图

：            国际象棋效果图：