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居然有 runtime error ?高手给点提示#include"iostream" using namespace std; int main() { int i=0,n,count=0,m,j; float sum,ave,a[100]; scanf("%d",&n); while(i<n) { count=0;sum=0; i++; scanf("%d",&m); for( j=0;j<m;j++) { scanf("%f",&a[j]); sum+=a[j]; } ave=sum/m; for(j=0;j<m;j++) if(a[j]>ave) count++; printf("%.3f%%\n",(float) count/m*100); } return 0; } Followed by:
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