题解 | #统计数据正负数个数#
统计数据正负个数
http://www.nowcoder.com/practice/3f33889582934a09b4e3ddd3cc976226
#include <stdio.h>
int main()
{
int a,po=0,ne=0;
while((scanf("%d",&a))!=EOF)
{
if(a>0)
po++;
else if(a<0)
ne++;
else
continue;
}
printf("positive:%d\nnegative:%d",po,ne);
return 0;
}