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}; int p=0,n=0; for(int i=1;i<=10;i++){ scanf("%d ",&arr[i]); if(arr[i]>0) p++; else if(arr[i]<0) n++; } printf("positive:%d\nnegative:%d",p,n); return 0; }