题解 | #统计数据正负个数#
统计数据正负个数
https://www.nowcoder.com/practice/3f33889582934a09b4e3ddd3cc976226
#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
//输入10个整数,分别统计输出正数、负数的个数。
int main() {
int arr[10] = { 0 };
int i = 0;
for (i = 0; i < 10; i++) {
scanf("%d", &arr[i]);
}
int positive = 0;
int negative = 0;
for (i = 0; i < 10; i++) {
if (arr[i] > 0) {
positive++;
} else if (arr[i] < 0) {
negative++;
} else {
;
}
}
printf("positive:%d\n", positive);
printf("negative:%d\n", negative);
return 0;
}


