java做井字棋，請問棋盤怎麽實現的啊

//?這個是源碼..需要網絡版的去我空間看

/282919088/blog/item/a080f9f8cebc1808d8f9fdd8.html

import?java.awt.BorderLayout;

import?java.awt.Color;

import?java.awt.Container;

import?java.awt.FlowLayout;

import?java.awt.Graphics;

import?java.awt.event.ActionEvent;

import?java.awt.event.ActionListener;

import?java.awt.event.MouseAdapter;

import?java.awt.event.MouseEvent;

import?javax.swing.JButton;

import?javax.swing.JFrame;

import?javax.swing.JLabel;

public?class?下棋?extends?JFrame?{

int?x?=?0,?y?=?0;

int?a?=?0;

int?x1?=?0,?y1?=?0,?x2?=?0,?y2?=?0,?x3?=?0,?y3?=?0,?x4?=?0,?y4?=?0;;

boolean?fa?=?true,?huatu?=?true,?yin?=?false;

int?a1?=?0,?a2?=?0,?a3?=?0,?a4?=?0,?a5?=?0,?a6?=?0,?a7?=?0,?a8?=?0,?a9?=?0;

int?s[]?=?new?int[10],?jj[]?=?new?int[10];

JButton?congxin,?huanse;

JLabel?jl;

public?下棋()?{

Container?c?=?getContentPane();

c.setLayout(new?FlowLayout());

congxin?=?new?JButton("重新開始紅隊先下");

c.add(congxin);

huanse?=?new?JButton("重新開始藍隊先下");

c.add(huanse);

jl?=?new?JLabel();

c.add(jl,?BorderLayout.SOUTH);

addMouseListener(new?MouseAdapter()?{

public?void?mousePressed(MouseEvent?event)?{

if?(event.isAltDown())?{

repaint();

}

x?=?event.getPoint().x;

y?=?event.getPoint().y;

int?a?=?mm(x,?y);

if?(yin)?{

jl.setForeground(Color.RED);

jl

.setText("遊戲已結束,請重新開始?");

}

else?{

if?(s[a]?==?1)?{

jl.setForeground(Color.RED);

jl.setText("此位置有棋子,請另選位置重新下棋");

}?else?{

fa?=?false;

if?(a?==?1)

a1?=?1;

if?(a?==?2)

a2?=?1;

if?(a?==?3)

a3?=?1;

if?(a?==?4)

a4?=?1;

if?(a?==?5)

a5?=?1;

if?(a?==?6)

a6?=?1;

if?(a?==?7)

a7?=?1;

if?(a?==?8)

a8?=?1;

if?(a?==?9)

a9?=?1;

jl.setText("");

repaint();

}

}

s[a]?=?1;

}

});

congxin.addActionListener(new?ActionListener()?{

public?void?actionPerformed(ActionEvent?arg0)?{

for?(int?i?=?0;?i?<?s.length;?i++)?{

s[i]?=?0;

jj[i]?=?0;

}

fa?=?true;

repaint();

yin?=?false;

huatu?=?true;

jl.setForeground(Color.black);

jl.setText("紅隊先下?");

}

});

huanse.addActionListener(new?ActionListener()?{

public?void?actionPerformed(ActionEvent?arg0)?{

for?(int?i?=?0;?i?<?s.length;?i++)?{

s[i]?=?0;

jj[i]?=?0;

}

fa?=?true;

repaint();

yin?=?false;

huatu?=?false;

jl.setForeground(Color.black);

jl

.setText("藍隊先下?");

}

});

setSize(500,?500);

setVisible(true);

}

public?void?paint(Graphics?g)?{

if?(fa)?{

super.paint(g);

int?x?=?100,?y?=?100,?c?=?300,?k?=?300;

for?(int?i?=?0;?i?<?300;?i?+=?100)

g.drawRect(x,?y?+?i,?c,?k?-?i);

for?(int?i?=?0;?i?<?300;?i?+=?100)

g.drawRect(x?+?i,?y,?c?-?i,?k);

}?else?{

jl.setForeground(Color.black);

if?(huatu)?{

g.setColor(Color.red);

if?(a1?==?1)?{

g.drawLine(120,?120,?180,?180);

g.drawLine(180,?120,?120,?180);

a1?=?0;

jj[1]?=?1;

}

if?(a2?==?1)?{

g.drawLine(220,?120,?280,?180);

g.drawLine(280,?120,?220,?180);

a2?=?0;

jj[2]?=?1;

}

if?(a3?==?1)?{

g.drawLine(320,?120,?380,?180);

g.drawLine(380,?120,?320,?180);

a3?=?0;

jj[3]?=?1;

}

if?(a4?==?1)?{

g.drawLine(120,?220,?180,?280);

g.drawLine(180,?220,?120,?280);

a4?=?0;

jj[4]?=?1;

}

if?(a5?==?1)?{

g.drawLine(220,?220,?280,?280);

g.drawLine(280,?220,?220,?280);

a5?=?0;

jj[5]?=?1;

}

if?(a6?==?1)?{

g.drawLine(320,?220,?380,?280);

g.drawLine(380,?220,?320,?280);

a6?=?0;

jj[6]?=?1;

}

if?(a7?==?1)?{

g.drawLine(120,?320,?180,?380);

g.drawLine(180,?320,?120,?380);

a7?=?0;

jj[7]?=?1;

}

if?(a8?==?1)?{

g.drawLine(220,?320,?280,?380);

g.drawLine(280,?320,?220,?380);

a8?=?0;

jj[8]?=?1;

}

if?(a9?==?1)?{

g.drawLine(320,?320,?380,?380);

g.drawLine(380,?320,?320,?380);

a9?=?0;

jj[9]?=?1;

}

huatu?=?false;

jl

.setText("?藍隊下棋");

}?else?{

g.setColor(Color.blue);

if?(a1?==?1)?{

g.drawOval(125,?125,?50,?50);

a1?=?0;

jj[1]?=?2;

}

if?(a2?==?1)?{

g.drawOval(225,?125,?50,?50);

a2?=?0;

jj[2]?=?2;

}

if?(a3?==?1)?{

g.drawOval(325,?125,?50,?50);

a3?=?0;

jj[3]?=?2;

}

if?(a4?==?1)?{

g.drawOval(125,?225,?50,?50);

a4?=?0;

jj[4]?=?2;

}

if?(a5?==?1)?{

g.drawOval(225,?225,?50,?50);

a5?=?0;

jj[5]?=?2;

}

if?(a6?==?1)?{

g.drawOval(325,?225,?50,?50);

a6?=?0;

jj[6]?=?2;

}

if?(a7?==?1)?{

g.drawOval(125,?325,?50,?50);

a7?=?0;

jj[7]?=?2;

}

if?(a8?==?1)?{

g.drawOval(225,?325,?50,?50);

a8?=?0;

jj[8]?=?2;

}

if?(a9?==?1)?{

g.drawOval(325,?325,?50,?50);

a9?=?0;

jj[9]?=?2;

}

huatu?=?true;

jl

.setText("?紅隊下棋");

}

dd();

}

}

public?int?mm(int?x,?int?y)?{

if?(x?>=?100?&&?x?<?200?&&?y?>=?100?&&?y?<?200)

a?=?1;

else?if?(x?>=?200?&&?x?<?300?&&?y?>=?100?&&?y?<?200)

a?=?2;

else?if?(x?>=?300?&&?x?<?400?&&?y?>=?100?&&?y?<?200)

a?=?3;

else?if?(x?>=?100?&&?x?<?200?&&?y?>=?200?&&?y?<?300)

a?=?4;

else?if?(x?>=?200?&&?x?<?300?&&?y?>=?200?&&?y?<?300)

a?=?5;

else?if?(x?>=?300?&&?x?<?400?&&?y?>=?200?&&?y?<?300)

a?=?6;

else?if?(x?>=?100?&&?x?<?200?&&?y?>=?300?&&?y?<?400)

a?=?7;

else?if?(x?>=?200?&&?x?<?300?&&?y?>=?300?&&?y?<?400)

a?=?8;

else?if?(x?>=?300?&&?x?<?400?&&?y?>=?300?&&?y?<?400)

a?=?9;

else

a?=?0;

return?a;

}

public?void?dd()?{

if?(jj[1]?==?1?&&?jj[2]?==?1?&&?jj[3]?==?1)?{

jl.setForeground(Color.RED);

jl

.setText("?紅方獲勝,連接線1,2,3");

yin?=?true;

}

if?(jj[4]?==?1?&&?jj[5]?==?1?&&?jj[6]?==?1)?{

jl.setForeground(Color.RED);

jl

.setText("?紅方獲勝,連接線4,5,6");

yin?=?true;

}

if?(jj[7]?==?1?&&?jj[8]?==?1?&&?jj[9]?==?1)?{

jl.setForeground(Color.RED);

jl

.setText("?紅方獲勝,連接線7,8,9");

yin?=?true;

}

if?(jj[1]?==?1?&&?jj[5]?==?1?&&?jj[9]?==?1)?{

jl.setForeground(Color.RED);

jl

.setText("?紅方獲獲勝,連接線1,5,9");

yin?=?true;

}

if?(jj[3]?==?1?&&?jj[5]?==?1?&&?jj[7]?==?1)?{

jl.setForeground(Color.RED);

jl

.setText("?紅方獲勝,連接線3,5,7?");

yin?=?true;

}

if?(jj[1]?==?1?&&?jj[4]?==?1?&&?jj[7]?==?1)?{

jl.setForeground(Color.RED);

jl

.setText("?紅方獲勝,連接線1,4,7?");

yin?=?true;

}

if?(jj[2]?==?1?&&?jj[5]?==?1?&&?jj[8]?==?1)?{

jl.setForeground(Color.RED);

jl

.setText("?紅方獲勝,連接線2,5,8");

yin?=?true;

}

if?(jj[3]?==?1?&&?jj[6]?==?1?&&?jj[9]?==?1)?{

jl.setForeground(Color.RED);

jl

.setText("?紅方獲勝,連接線3,6,9");

yin?=?true;

}

if?(jj[1]?==?2?&&?jj[2]?==?2?&&?jj[3]?==?2)?{

jl.setForeground(Color.RED);

jl

.setText("藍方獲勝,連接線1,2,3");

yin?=?true;

}

if?(jj[4]?==?2?&&?jj[5]?==?2?&&?jj[6]?==?2)?{

jl.setForeground(Color.RED);

jl

.setText("藍方獲勝,連接線4,5,6");

yin?=?true;

}

if?(jj[7]?==?2?&&?jj[8]?==?2?&&?jj[9]?==?2)?{

jl.setForeground(Color.RED);

jl

.setText("?藍方獲勝,連接線7,8,9");

yin?=?true;

}

if?(jj[1]?==?2?&&?jj[5]?==?2?&&?jj[9]?==?2)?{

jl.setForeground(Color.RED);

jl

.setText("?藍方獲勝,連接線1,5,9");

yin?=?true;

}

if?(jj[3]?==?2?&&?jj[5]?==?2?&&?jj[7]?==?2)?{

jl.setForeground(Color.RED);

jl

.setText("?藍方獲勝,連接線3,5,7");

yin?=?true;

}

if?(jj[1]?==?2?&&?jj[4]?==?2?&&?jj[7]?==?2)?{

jl.setForeground(Color.RED);

jl.setText("藍方獲勝,連接線1,4,7");

yin?=?true;

}

if?(jj[2]?==?2?&&?jj[5]?==?2?&&?jj[8]?==?2)?{

jl.setForeground(Color.RED);

jl

.setText("?藍方獲勝,連接線2,5,8");

yin?=?true;

}

if?(jj[3]?==?2?&&?jj[6]?==?2?&&?jj[9]?==?2)?{

jl.setForeground(Color.RED);

jl

.setText("?藍方獲勝,連接線3,6,9?");

yin?=?true;

}

if?(s[1]?==?1?&&?s[2]?==?1?&&?s[3]?==?1?&&?s[4]?==?1?&&?s[5]?==?1

&&?s[6]?==?1?&&?s[7]?==?1?&&?s[8]?==?1?&&?s[9]?==?1)?{

jl.setForeground(Color.RED);

jl

.setText("?雙方都沒獲勝,遊戲結束");

yin?=?true;

}

System.out.println(jj[2]);

}

public?static?void?main(String[]?args)?{

下棋?s?=?new?下棋();

s.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

}

}

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