• 2022-06-16
    ‏以下程序运行后从键盘上输人1298,则输出结果为:‌‏ int main(void)‌‏ {‌‏ int n1, n2;‌‏ scanf ("%d", &n2);‌‏ while (n2 != 0)‌‏ {‌‏ n1=n2 % 10;‌‏ n2=n2/10;‌‏ printf("%d", n1);‌‏ }‌‏ return 0;‌‏ }‌
    A: 1298
    B: 8921
    C: 2198
    D: 9821