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 <iostream>
using namespace std;
int main() {
int a,i=0,j=0;
while(cin>>a)
if(a>0)
i++;
else j++;
cout<<"positive:"<<i<<endl;
cout<<"negative:"<<j<<endl;
return 0;
}
