用C++写的项目五子棋（单机，不涉及网络版本）

#include<iostream>
#include<vector>
using namespace std;

class qipan
{
public:
qipan() {}
~qipan() {};

//向上下左右，斜的方向
char  left(int x, int y)
{//检查是否合适
if (x >= 1 && x <= hight&& y - 1 >= 1 && y - 1 <= width)
{
return q[x][y - 1];
}
else {
return 'F';
}

}
char  right(int x, int y)
{
if (x >= 1 && x <= hight&&y + 1 >= 1 && y + 1 <= width)
{
return q[x][y + 1];
}
else {
return 'F';
}

}
char  up(int x, int y)
{
if (x - 1 >= 1 && x - 1 <= hight && y >= 1 && y <= width)
{
return q[x - 1][y];
}
else {
return 'F';
}

}
char down(int x, int y)
{
if (x + 1 >= 1 && x + 1 <= hight && y >= 1 && y <= width)
{
return q[x + 1][y];
}
else {
return 'F';
}

}
char left_up(int x, int y)
{
if (x - 1 >= 1 && x - 1 <= hight && y - 1 >= 1 && y - 1 <= width)
{
return q[x - 1][y - 1];
}
else {
return 'F';
}

}
char  left_down(int x, int y)
{
if (x + 1 >= 1 && x + 1 <= hight && y - 1 >= 1 && y - 1 <= width)
{
return q[x + 1][y - 1];
}
else {
return 'F';
}

}
char right_up(int x, int y)
{
if (x - 1 >= 1 && x - 1 <= hight && y + 1 >= 1 && y + 1 <= width)
{
return q[x - 1][y + 1];

}
else {
return 'F';
}

}
char right_down(int x, int y)
{
if (x + 1 >= 1 && x + 1 <= hight && y + 1 >= 1 && y + 1 <= width)
{
return q[x + 1][y + 1];
}
else {
return 'F';
}
}

void init_cur() {
h_cur = hang;
l_cur = lie;

}
bool win()
{
bool WIN = false;
char temp = q[hang][lie];

//以上为例，每次先看上面的5个，假如一样，iter++；否则 break；再加上下的方向，同样iter++；最后iter+1==5,WIN=true;并且退出
//各个方向重复，上下左右，斜着的。
//赢了直接退出。
//显示是谁赢了

//左右
int  count_lr = 1;
init_cur();
for (int i = 0; i < 4; i++)
{

if (left(h_cur, l_cur) == temp)
count_lr++;
else
break;
l_cur--;

}
init_cur();
for (int i = 0; i < 4; i++)
{

if (right(h_cur, l_cur) == temp)
count_lr++;
else
break;
l_cur++;

}
if (count_lr == 5)
WIN = true;
//上下
int  count_ud = 1;
init_cur();
for (int i = 0; i < 4; i++)
{

if (up(h_cur, l_cur) == temp)
count_ud++;
else
break;
h_cur--;

}
init_cur();
for (int i = 0; i < 4; i++)
{

if (down(h_cur, l_cur) == temp)
count_ud++;
else
break;
h_cur++;

}
if (count_ud == 5)
WIN = true;

//左斜
int  count_lt = 1;
init_cur();
for (int i = 0; i < 4; i++)
{

if (left_up(h_cur, l_cur) == temp)
count_lt++;
else
break;
h_cur--;
l_cur--;

}
init_cur();
for (int i = 0; i < 4; i++)
{

if (left_down(h_cur, l_cur) == temp)
count_lt++;
else
break;
h_cur++;
l_cur--;

}
if (count_lt == 5)
WIN = true;

//右边斜
int  count_rt = 1;
init_cur();
for (int i = 0; i < 4; i++)
{

if (right_up(h_cur, l_cur) == temp)
count_rt++;
else
break;
h_cur--;
l_cur++;

}
init_cur();
for (int i = 0; i < 4; i++)
{

if (right_down(h_cur, l_cur) == temp)
count_rt++;
else
break;
h_cur++;
l_cur++;

}
if (count_rt == 5)
WIN = true;

return WIN;
}

void qipan_array()
{
for (int i = 0; i < hight; i++) {
for (int j = 0; j < width; j++)
q[i][j] = '+';
}
}

void prin_qipan()
{
//打印二维数组；每一行要打印上行号，以及列号
for (int i = 0; i <hight; i++)
{

for (int j = 0; j < width; j++)
{
cout << q[i][j] << " ";

}
cout << i;
cout << endl;
}

for (int j = 0; j <width; j++)
{
cout << j << " ";
}
cout << endl << "________________________________" << endl;
}
int xiaqi(int player)
{
if (player == 1) {
q[hang][lie] = '*';
}
else if (player == 2)
{
q[hang][lie] = '@';
}
else
cout << "input player is wrong" << endl;
return 0;
}

//初始化行列
int gethang(int h)
{

hang = h;
return 0;
}
int getlie(int l)
{
lie = l;
return 0;
}

int h_cur;
int l_cur;
const int hight = 9;
const int width = 9;
int hang; int lie;
char q[9][9];
};

int main()
{
int hang, lie;
qipan wzq;
wzq.qipan_array();
cout << "A 与B 玩五子棋" << endl;
cout << "A use * and B use @" << endl;
cout << "________________________________" << endl;
for (int i = 0; i < 15; i++) {
cout << "A 输入行： ";
cin >> hang;
cout << "A 输入列： ";
cin >> lie;
if (wzq.q[hang][lie] != '+')
cout << "输入的行列数字已经有人占据了" << endl;
else {
wzq.gethang(hang);
wzq.getlie(lie);

wzq.xiaqi(1);
wzq.prin_qipan();
if (wzq.win())
{
cout << "A is winner" << endl;
exit(0);
}
}
//b 开始了
cout << "B 输入行： ";
cin >> hang;
cout << "B 输入列： ";
cin >> lie;
if (wzq.q[hang][lie] != '+')
cout << "输入的行列数字已经有人占据了" << endl;
else {
wzq.gethang(hang);
wzq.getlie(lie);

wzq.xiaqi(2);

wzq.prin_qipan();
if (wzq.win())
{
cout << "B is winner" << endl;
exit(0);
}
}
}
return 0;

}