三子棋

三子棋代码

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define ROW 3
#define COL 3
char ch[ROW][COL];
/*
    1..初始化   全部为' '空格
    2..人棋子标记为 'p'
    3..机器棋子标记为 'a'
    4..人成功返回  'p'
    5..机器成功返回 'a'
    6..平局返回 'e'
    7..other返回 ' '空格

*/
//检验是否棋盘满
int isFull(){
    for (int row = 0; row < ROW; row++){
        for (int col = 0; col < COL; col++){
            if (ch[row][col] == ' '){
                return 0;
            }
        }
    }
    return 1;
}
//初始化
void init(){
    for (int row = 0; row < ROW; row++){
        for (int col = 0; col < COL; col++){
            ch[row][col] = ' ';
        }
    }
}
//打印棋盘
void print(){
    for (int row = 0; row < ROW; row++){
        printf("| %c | %c | %c |
", ch[row][0], ch[row][1],ch[row][2]);
        if (row < 2){
            printf(" --- --- ---
");
        }
    }
}
//人落棋
void PresonMoveChess(){
    //1.提示
    printf("请输入坐标:> 
");
    int row = 0;
    int col = 0;
    while (1){
        scanf("%d %d", &row, &col);
        if (row < 0 || row >= ROW || col < 0 || col >= COL){
            printf("输入有误，请重新输入:> 
");
            continue;
        }
        ch[row][col] = 'p';
        break;
    }
}
//机器落棋
void AlMoveChess(){
    int row = 0;
    int col = 0;
    while (1){
        row = rand() % ROW;
        col = rand() % COL;
        if (row < 0 || row >= ROW || col < 0 || col >= COL){
            continue;
        }
        if (ch[row][col] != ' '){
            continue;
        }
        ch[row][col] = 'a';
        break;
    }
}
//检验是否成功
char checkIsSuccess(){
    //1.检查列
    for (int row = 0; row < ROW; row++){
        if (ch[row][0] == ch[row][1] && ch[row][0] == ch[row][2] && ch[row][0] != ' '){
            return ch[row][0];
        }
    }
    //2.检查列
    for (int col = 0; col < COL; col++){
        if (ch[0][col] == ch[1][col] && ch[0][col] == ch[2][col] && ch[0][col] != ' '){
            return ch[col][0];
        }
    }
    //3.检查对角线
    if (ch[0][0] == ch[1][1] && ch[0][0] == ch[2][2] && ch[0][0] != ' '){
        return ch[0][0];
    }
    if (ch[0][2] == ch[1][1] && ch[0][2] == ch[2][0] && ch[2][0] != ' '){
        return ch[0][2];
    }
    //4.检查是否为平局
    if (isFull()){
        return 'e';
    }
    return ' ';
}

int main(){
    srand((unsigned int)time(0));
    //1.初始化棋盘
    init();
    print();
    char winner = 'k';
    while (1){
        //2.人落棋
        PresonMoveChess();
        //3.检查人是否成功
        winner = checkIsSuccess();
        if (winner != ' '){
            break;
        }
        //4.机器落棋
        AlMoveChess();
        //5.检验机器是否成功
        winner = checkIsSuccess();
        if (winner != ' '){
            break;
        }
        system("cls");
        print();
    }
    if (winner == 'p'){
        printf("nice
");
    }
    else if (winner == 'a'){
        printf("lowbbbbbbb
");
    }
    else {
        printf("lowb
");
    }

    system("pause");
    return 0;
}