第三章例3-3
/* 輸入一批學(xué)生的成績,計算平均分,并統(tǒng)計不及格成績的學(xué)生人數(shù) */
#include<stdio.h>
int main(void)
{int count,i,n;double grade,total;printf("Enter n:");scanf_s("%d",&n);total=0;count=0;for(i=1;i<=n;i++){printf("Enter grade#%d:",i);scanf_s("%lf",&grade);total=total+grade;if(grade<60){count++;}}printf("Grade average=%.2f\n",total/n);printf("Number of failures=%d\n",count);return 0;
}
轉(zhuǎn)載于:https://www.cnblogs.com/laurenliu1994/p/3349752.html
總結(jié)