C语言-常胜将军

Posted 2022-12-09 灯火阑处

现在有21根火柴，2人轮流取，每人每次可以取走1~4根，不可多取，也不能不取，谁取最后一根火柴谁输。编写一个程序进行人机对弈，要求人先取，计算机后取；计算机一方为 常胜将军。

int main(int argc, const char *argv[]) 
    int computer, people, spare = 21;
    printf("-------------------------------\\n");
    printf("---------------begin----------------\\n");
    printf("-------------------------------\\n");
    while (1) 
        printf("---------------- 目前还有火柴%d根--------------\\n", spare);
        printf("People:");
        scanf("%d", &people);
        if (people < 1 || people > 4 || people > spare) 
            printf("输入违规，取得数目有问题！\\n\\n");
            continue;
        
        spare -= people;
        if (spare == 0) 
            printf("computer win !Game Over!");
            break;
        
        computer = 5 - people;
        spare -= computer;
        printf("Computer: %d    \\n", computer);
        if (spare == 0) 
            printf("\\nPeople win!Game Over!\\n");
            break;
        
    
 return 0;