小游戏：三子棋

客官°小女子只卖身不卖艺 2022-06-07 13:56 200阅读 0赞

#include <stdio.h>
    #include <Windows.h>
    #define row 3
    #define list 3
    
    void init_board(char board[row][list])
    {
        memset(board,' ',row*list*sizeof(char));
    }
    
    void display_board(char board[row][list])//保留
    {
        system("CLS");
        int i = 0;
        for (i = 0; i < row; i++)
        {
            printf("%c |%c | %c\n", board[i][0], board[i][1], board[i][2]);
            if (i != 2)
                printf("--|--|--\n");
        }
    
    }
    
    void man_play(char board[row][list])
    {
        int i = 0;
        int j = 0;
        flag:
        printf("选择第一个坐标：\n");
        scanf("%d", &i);
        if (i > 3 || i <1)
        {
            printf("越界，重输：\n");
            goto flag;
        }
        printf("选择第二个坐标：\n");
        scanf("%d", &j);
        if (j > 3 || j <1)
        {
            printf("越界，重输：\n");
            goto flag;
        }
        if (board[i-1][j-1] == ' ')
        board[i-1][j-1]='X';
        else
        {
            printf("所选位置已被下过，请重新输入\n");
            goto flag;
        }
    }
    
    char is_win(char board[row][list])
    {
        int i = 0;
        int j = 0;
        for (i = 0; i < row; i++)
        {
            if ((board[i][0] == board[i][1]) && (board[i][0] == board[i][2]))
                return board[i][0];
        }
        for (j = 0; j < row; j++)
        {
            if ((board[0][j] == board[1][j]) &&( board[0][j] == board[2][j]))
                return board[0][j];
        }
        if ((board[0][0] == board[1][1]) && (board[1][1] == board[2][2]))
            return board[1][1];
        if ((board[0][2] == board[1][1]) && (board[1][1] == board[2][0]))
            return board[1][1];
        return ' ';
    }
    void computer_play(char board[row][list])
    {
        int i = 0;
        int j = 0;
        while (1)
        {
            i = rand() % 3;
            j = rand() % 3;
            if (board[i][j] == ' ')
            {
                board[i][j] = '0';
                break;
            }
        }
    }
    
    int is_full(char board[row][list])
    {
        int i = 0;
        int j = 0;
        int count = 0;
        for (i = 0; i < row;i++)
        for (j = 0; j < list; j++)
        {
            if (board[i][j] == ' ')
                count++;
        }
        return count;
    }
    
    int main()
    {
        char board[row][list];
        init_board(board);
        display_board(board);
        while (1)
        {
            if ((is_full(board) > 0))
            {
                man_play(board);
                display_board(board);
                printf("\n");
                if (is_win(board) == 'X')
                {
                    printf("玩家胜\n");
                    break;
                }
            }
            else
            {
                break;
            }
            if ((is_full(board) >0))
            {
                computer_play(board);
                display_board(board);
                printf("\n");
                if (is_win(board) == 48)
                {
                    printf("电脑胜\n");
                    break;
                }
            }
            else
            {
                break;
            }
    
        }
        printf("游戏结束!\n");
        system("pause");
        return 0;
    }