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#include<stdio.h>
struct student {
int num;
char name[30];
int age;
char sex;
float score;
} stu[5] = {
{101, "liping", 18, 'M', 75},
{102, "zhangping", 19, 'M', 62.5},
{103, "hefang", 18, 'F', 92.5},
{104, "chengling", 17, 'F', 87},
{105, "wangming", 18, 'M', 58}
};
void main()
{
int i,c=0;
float ave,s=0;
for(i=0;i<5;i++)
{
s+=stu[i].score;
if(stu[i].score<60)c+=1;
}
printf("sum=%f\n",s);
ave=s/5;
printf("average=%f\ncount=%d\n",ave,c);
}
#include<stdio.h>
struct student
{
int num;
char name[30];
int age;
char sex;
float score;
};
void main()
{
int i,c=0;
float ave,s=0;
struct student stu[5] ={{101,"liping",18,'M',75},{102,"zhangping",19,'M',62.5},{103,"hefang"18,"F",92.5},{104,"chengling",17,'F',87},{105,"wangming",18,'M',58}};
for(i=0;i<5;i++)
{
s+=stu[i].score;
if(stu[i].score<60)c+=1;
}
printf("sum=%f\n",s);
ave=s/5;
printf("average=%f\ncount=%d\n",ave,c);
}