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 a;
int j=0,k=0;
while((scanf("%d",&a))!=EOF){
if (a>0) j++;
else k++;
}
printf("positive:%d\nnegative:%d\n",j,k);
return 0;
}
int main(){
int a;
int j=0,k=0;
while((scanf("%d",&a))!=EOF){
if (a>0) j++;
else k++;
}
printf("positive:%d\nnegative:%d\n",j,k);
return 0;
}
