题解 | #统计数据正负个数#
统计数据正负个数
https://www.nowcoder.com/practice/3f33889582934a09b4e3ddd3cc976226
#include <stdio.h> int main() { int arr[10] = { 0 }, i = 0, po = 0, ne = 0; for (i = 0; i < 10; i++) { scanf("%d", &arr[i]); if (arr[i] > 0) po++; if (arr[i] < 0) ne++; } printf("positive:%d\n", po); printf("negative:%d", ne); return 0; }