POJ 2350 (注意字符%的输出)

}//唯一要主义的是字符%的输出 printf("%%");#include <stdio.h>int main(){int i;int nCase, nNum, nGrade[1001];int temp, average;while (1==scanf("%d", &nCase)){while(nCase--){temp=0;scanf("%d", &nNum);for(i=0; i<nNum; i++){scanf("%d", &nGrade[i]);temp+=nGrade[i];}average=temp/nNum;temp=0;for(i=0; i<nNum; i++){if(nGrade[i]>average)temp++;}printf("%.3lf%%/n",temp*100.0/nNum);}}return 0;}