用c语言输出平均分,还有输出各科成绩答:include <stdio.h>int main(){int n=5,i,j;struct stud{char name[9]; int sx,wl,yy; float pj;}stu[50]={{"张三",30,40,60},{"李四",85,90,100},{"王五",70,40,20},{"赵六",60,30,90},{"钱七",100,90,95}};for(i=0;i<5;i++) stu[i].pj=(stu[i].sx+...
C语言编程:输入每个学生的姓名和数学、语文、外语成绩,统计每人的平 ...答:\n\n");}void output(student *p,int n){int i;printf("%10s%11s%9s%9s%9s%8s\n","姓名","生日","语文成绩","数学成绩","英语成绩","平均分");for(i=0;i<n;i++){printf("%10s",(p+i)->name);printf("%11s",(p+i)->birth);printf("%9.0f",(p+i)->chinese);...
...门课的成绩,统计≥80分的人数, 并计算出平均成绩,保留小数两位。_百 ...答:)continue;i++;} int a[i];for(k=0;k<=i;k++){ sum+=a[k];if(a[k]>=80)count++;} avg=sum/i;printf("≥80分的人数:");printf("%d\n",count);printf("平均成绩:");printf("%.2f",avg);} 自己试试喽,写得不好,有点烦琐,没C语言程序编辑器,没得调试,不知道行不行 ...