本文共 4562 字，大约阅读时间需要 15 分钟。

思维导图

声明

棋盘

主函数

int main() {
    test();
    return 0;
}

主函数调用的 test 函数

void test() {
    int input = 0;
    srand((unsigned int)time(NULL)); // 从程序开始就生成随机数
    do {
        menu();
        printf("请选择：");
        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);
}

菜单函数

void menu() {
    printf("$$$$$$$$$$$$$$$$$$$$$$$$$$$\n");
    printf("----  1.play    0.exit---\n");
    printf("$$$$$$$$$$$$$$$$$$$$$$$$$$$\n");
}

游戏 Game 函数

void game() {
    char ret = 'C';
    char board[ROW][COL] = {0};
    Initboard(board, ROW, COL);
    Displayboard(board, ROW, COL);
    
    while (1) {
        Playermove(board, ROW, COL);
        Displayboard(board, ROW, COL);
        ret = iswin(board, ROW, COL);
        if (ret != 'C') {
            break;
        }
        computermove(board, ROW, COL);
        Displayboard(board, ROW, COL);
        ret = iswin(board, ROW, COL);
        if (ret != 'C') {
            break;
        }
    }
    
    if (ret == '*') {
        printf("玩家赢\n");
    } else if (ret == '#') {
        printf("电脑赢\n");
    } else {
        printf("平局\n");
    }
}

游戏 Game.h 头文件

#define _CRT_SECURE_NO_WARNINGS 1
#define ROW 3  // 方便更换更大的棋盘
#define COL 3
#include 
   
    
#include 
    
     
#include 
     
      
// 函数的声明
void Initboard(char board[ROW][COL], int row, int col);
void Displayboard(char board[ROW][COL], int row, int col);
void Playermove(char board[ROW][COL], int row, int col);
void computermove(char board[ROW][COL], int row, int col);
char iswin(char board[ROW][COL], int row, int col);
     
    
   

游戏 Game.c 各种函数的实现

初始化棋盘

void Initboard(char board[ROW][COL], int row, int col) {
    int i = 0;
    int j = 0;
    for (i = 0; i < row; i++) {
        for (j = 0; j < col; j++) {
            board[i][j] = ' ';
        }
    }
}

打印棋盘

void Displayboard(char board[ROW][COL], int row, int col) {
    int i = 0;
    for (i = 0; i < row; i++) {
        // 打印棋盘的一行
        int j = 0;
        for (j = 0; j < col; j++) {
            printf(" %c ", board[i][j]);
            if (j < col - 1) {
                printf("|");
            }
        }
        printf("\n");
        
        // 打印分割行
        if (i < row - 1) {
            for (j = 0; j < col; j++) {
                printf("---");
                if (j < col - 1) {
                    printf("|");
                }
            }
            printf("\n");
        }
    }
}

玩家走

void Playermove(char board[ROW][COL], int row, int col) {
    int x = 0;
    int y = 0;
    printf("玩家走：");
    while (1) {
        printf("请输入要下的坐标");
        scanf("%d%d", &x, &y);
        // 检查坐标是否合法
        if (x >= 1 && x < row && y >= 1 && y < col) {
            if (board[x-1][y-1] == ' ') {
                board[x-1][y-1] = '*';
                break;
            } else {
                printf("该坐标被占用");
            }
        } else {
            printf("坐标输入非法，请重新输入！\n");
        }
    }
}

电脑走

void computermove(char board[ROW][COL], int row, int col) {
    int x = 0;
    int y = 0;
    printf("电脑走：\n");
    while (1) {
        x = rand() % row;
        y = rand() % col;
        if (board[x][y] == ' ') {
            board[x][y] = '#';
            break;
        }
    }
}

游戏状态判断

char iswin(char board[ROW][COL], int row, int col) {
    // 检查行
    for (int i = 0; i < row; i++) {
        if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][1] != ' ') {
            return board[i][1];
        }
    }
    
    // 检查列
    for (int i = 0; i < col; i++) {
        if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[1][i] != ' ') {
            return board[1][i];
        }
    }
    
    // 检查对角线
    if (board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[1][1] != ' ') {
        return board[1][1];
    }
    if (board[2][0] == board[1][1] && board[1][1] == board[0][2] && board[1][1] != ' ') {
        return board[1][1];
    }
    
    // 检查平局
    if (isfull(board, row, col) == 1) {
        return 'Q';
    }
    return 'C';
}
// 棋盘是否满
int isfull(char board[ROW][COL], int row, int col) {
    for (int i = 0; i < row; i++) {
        for (int j = 0; j < col; j++) {
            if (board[i][j] == ' ') {
                return 0;
            }
        }
    }
    return 1;
}

游戏画面

转载地址：http://kol.baihongyu.com/