用java怎么编写象棋棋盘

用java怎么编写象棋棋盘

这个属于java.swing里面的知识，只要学了，在加一点点算法就可以弄出来。

package com.fzhw.app; import java.awt.BorderLayout; import java.awt.Graphics; import java.awt.Graphics2D; import java.awt.HeadlessException; import javax.swing.JFrame; import javax.swing.JPanel; public class Xiangqi extends JFrame{ private static final long serialVersionUID = 1; public Xiangqi() throws HeadlessException { super(); setTitle("my board"); this.getContentPane().setLayout(new BorderLayout()); this.getContentPane().add(new Board(), BorderLayout.CENTER); this.setSize(960, 960); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); } public static void main(String args[]){ new Xiangqi().setVisible(true); } } class Board extends JPanel{ private static final long serialVersionUID = 1L; protected void paintComponent(Graphics g) { super.paintComponent(g); Graphics2D g2d=(Graphics2D)g; int width=this.getWidth(); int height=this.getHeight(); int hGap=height/9; int wGap=width/8; for(int i=0;i<10;i++){ g2d.drawLine(0, i*hGap, width, i*hGap); } for(int i=0;i<9;i++){ g2d.drawLine(i*wGap, 0, i*wGap, 4*hGap); g2d.drawLine(i*wGap, 5*hGap, i*wGap, height); } g2d.drawString("楚河 汉界", width/2, height/2); g2d.drawLine(3*wGap, 0, 5*wGap, 2*hGap); g2d.drawLine(5*wGap, 0, 3*wGap, 2*hGap); g2d.drawLine(3*wGap, height, 5*wGap, height-2*hGap); g2d.drawLine(3*wGap, height-2*hGap, 5*wGap, height); g2d.dispose(); } }