数值统计

#include <stdio.h>
#include <stdlib.h>

int main()
{
int a,b,c,n,i;
float x[1001]={0};
while(~scanf("%d",&n))
{
while(n==0)
goto loop;
a=0,b=0,c=0;
for(i=0;i<n;i++)
{
scanf("%f",&x[i]);
{if(x[i]<0)
a=a+1;
if(x[i]==0)
b=b+1;
if(x[i]>0)
c=c+1;}

}
printf("%d %d %d\n",a,b,c);
}

loop: return 0;
}