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]; int i =0; int p=0; int n =0; for(i=0;i<10;i++) { scanf("%d",&arr[i]); //输数据 if(arr[i]>0) //判断正负 p++; else n++; } printf("positive:%d\n",p); printf("negative:%d\n",n); return 0; }