C - 循环中的getchar()？

Question

如何在循环中使用 getchar()？现在我有...

for (p=0; p<n_players; p++) {
    ...
    fflush(stdin);
    getchar();
}

但它不起作用...如果n_players 为3，它只在最后执行getchar 2 次...

for (p=0; p<n_players; p++) {
    blank_start();
    ascii_art_title();
    printf("%s, tocca a te...\n",player_info[p].player_name);
    srand(time(NULL));
    random_speed = MIN_WHEEL_SPEED + rand()%MAX_WHEEL_SPEED;
    move_wheel_pointer(random_speed, &pointer);
    if (player_points(&wheel[pointer]) == 0){
        player_info[p].points = wheel[pointer];
    }
    else {
        player_info[p].points = 0;
    }
    printf("\nGuadagni %d punti...\n",player_info[p].points);
    if (p<(n_players-1)) {
        printf("\nOra tocca a te, giocatore %d\n",(p+2));
    }
    fflush(stdin);
    getchar();
}

getchar 跳转第一个循环

Answer 1

首先，刷新输入流的结果是不确定的。其次，“行不通”并没有给我们很多继续下去的机会。