数值统计

    xiaoxiao2021-03-25  106

    数值统计

    #include<stdio.h>

    #define N 10000 int main() { int n,i,fu,zheng,ling; double a[N]; while(scanf("%d",&n)!=EOF) { if(n==0) return 0; else { fu=0; zheng=0; ling=0; for(i=0;i<n;i++) { scanf("%lf",&a[i]); if(a[i]>0) zheng++; if(a[i]<0) fu++; if(a[i]==0) ling++; } printf("%d %d %d\n",fu,ling,zheng); } } return 0; }
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