编写程序—实现三子棋（五子棋）游戏

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编写程序，实现三子棋（五子棋）游戏

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将define定义的Row、Col改为5即可实现5*5棋盘的五子棋游戏

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程序代码如下：

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game.h

#ifndef __GAME_H__
#define __GAME_H__
#include<stdio.h>
#define Row 3
#define Col 3

void ChessBoard(char arr[Row][Col], int row, int col);
void DisplayBoard(char arr[Row][Col], int row, int col);
void PlayerMove(char arr[Row][Col], int row, int col);
void ComputerMove(char arr[Row][Col], int row, int col);
char CheckWin(char arr[Row][Col], int row, int col);
int IsFull(char arr[Row][Col], int row, int col);
#endif//__GAME_H__

game.c

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include "game.h"
#include <string.h>

void ChessBoard(char arr[Row][Col], int row, int col)
{
    memset(arr, ' ', row*col*sizeof(arr[0][0]));
}

void DisplayBoard(char arr[Row][Col], int row, int col)
{
    int i = 0;
    for (i = 0; i < row; i++)
    {
        int j = 0;
        for (j = 0; j < col; j++)
        {
            printf(" %c ",arr[i][j]);
            if (j != (col - 1))
            {
                printf("|");
            }
        }
        printf("\n");
        if (i != (row - 1))
        {
            for (j = 0; j < col; j++)
            {
                printf("___", arr[i][j]);
                if (j != (col - 1))
                {
                    printf("|");
                }
            }
            printf("\n");
        }
        else
        {

            for (j = 0; j < col; j++)
            {
                printf("   ");
                if (j != (col - 1))
                {
                    printf("|");
                }
            }
            printf("\n");
        }
    }
}

void PlayerMove(char arr[Row][Col], int row, int col)
{
    int x = 0;
    int y = 0;
    while (1)
    {
        printf("玩家走：\n");
        printf("请输入坐标：\n");
        scanf("%d%d", &x, &y);
        if ((x >= 1) && (x <= row) && (y >= 1) && (y <= col))
        {
            if (arr[x - 1][y - 1] == ' ')
            {
                arr[x - 1][y - 1] = 'X';
                break;
            }
            else
            {
                printf("坐标被占用\n");
            }
        }
        else
        {
            printf("坐标非法\n");
        }
    }
}

void ComputerMove(char arr[Row][Col], int row, int col)
{
    printf("电脑走\n");
    while (1)
    {
        int x = rand() % row;
        int y = rand() % col;
        if (arr[x][y] == ' ')
        {
            arr[x][y] = '0';
            break;
        }
    }
}

char CheckWin(char arr[Row][Col], int row, int col)
{
    int i = 0;
    int j = 0;
    int flag = 0;
    for (i = 0; i < row; i++)
    {
        for (j = 0; j < col-1; j++)
        {
            if ((arr[i][j] == arr[i][j+1]) && (arr[i][0]!=' '))
            {
                flag = 1;
            }
            else
            {
                flag = 0;
                break;
            }

        }
        if (flag == 1)
        {
            return arr[i][0];
        }
    }
    for (j = 0; j < col; j++)
    {
        for (i = 0; i < row-1; i++)
        {
            if ((arr[i][j]==arr[i+1][j]) && (arr[0][j]!=' '))
            {
                flag = 1;
            }
            else
            {
                flag = 0;
                break;
            }

        }
        if (flag == 1)
        {
            return arr[0][j];
        }
    }
    for (i = 0; i < row-1; i++)
    {
        if ((arr[i][i]== arr[i+1][i+1]) && (arr[0][0]!=' '))
        {
            flag = 1;
        }
        else
        {
            flag = 0;
            break;
        }
    }
    if (flag == 1)
    {
        return arr[0][0];
    }
    for (i = 0; i < row-1; i++)
    {
        if ((arr[i][row-i-1]==arr[i+1][row-i-2]) && (arr[0][row-1]!=' '))
        {
            flag = 1;
        }
        else
        {
            flag = 0;
            break;
        }
    }
    if (flag == 1)
    {
        return arr[0][row-1];
    }
    if (IsFull(arr, row, col) == 1)
    {
        return 'q';
    }
    return ' ';
}

int IsFull(char arr[Row][Col], int row, int col)
{
    int i = 0;
    int j = 0;
    for (i = 0; i < row; i++)
    {
        for (j = 0; j < col; j++)
        {
            if (arr[i][j] == ' ')
            {
                return 0;
            }
        }
    }
    return 1;
}

test.c

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "game.h"

void menu()
{
    printf("********************\n");
    printf("*****  1.Play  *****\n");
    printf("*****  0.Exit  *****\n");
    printf("********************\n");
}

void game()
{
    char arr[Row][Col] = {0};
    char ret = 0;
    ChessBoard(arr, Row, Col);//初始化棋盘
    DisplayBoard(arr, Row, Col);//在屏幕上打印棋盘
    do
    {
        PlayerMove(arr, Row, Col);//玩家走
        ret = CheckWin(arr, Row, Col);//判断输赢
        DisplayBoard(arr, Row, Col);//打印棋盘
        if (ret != ' ')
        {
            break;
        }
        ComputerMove(arr, Row, Col);//电脑走
        ret = CheckWin(arr, Row, Col);
        DisplayBoard(arr, Row, Col);//打印棋盘
    } while (ret == ' ');
    if (ret == 'X')
    {
        printf("玩家赢\n");
    }
    if (ret == '0')
    {
        printf("电脑赢\n");
    }
    if (ret == 'q')
    {
        printf("平局\n");
    }
}
void test()
{
    int input = 0;
    do
    {
        menu();
        printf("请选择：\n");
        scanf("%d", &input);
        switch (input)
        {
        case 1:
            game();
            break;
        case 0:
            printf("退出游戏：\n");
            break;
        default:
            printf("选择错误，请重新选择：\n");
            break;
        }
    } while (input);
}
int main()
{
    srand((unsigned int)time(NULL));//生成随机数
    test();
    system("pause");
    return 0;
}

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程序运行结果如下：

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