用C语言写一个“输入n和相应的n个数，统计输入的数中负数，零及正数的个数”的程序

#include <stdio.h>

int main() {
    int n, num, negative = 0, zero = 0, positive = 0;
    printf("请输入n：");
    scanf("%d", &n);
    printf("请输入%d个数：\n", n);
    for (int i = 0; i < n; i++) {
        scanf("%d", &num);
        if (num < 0) {
            negative++;
        } else if (num == 0) {
            zero++;
        } else {
            positive++;
        }
    }
    printf("负数个数：%d\n零的个数：%d\n正数个数：%d\n", negative, zero, positive);
    return 0;
}