[编程入门]结构体之成绩统计2

#include<stdio.h>

#include<string.h>

struct student

{

    char student_number[300];

    char name[300];

    int score1;

    int score2;

    int score3;

};

int main()

{

    int num_students = 0;

    double max_avg_score = 0, temp = 0;

    struct student stu;

    char student_number[300] = {0}, name[300] = {0};

    int score1 = 0,score2 = 0,score3 = 0;

    int sum_score1 = 0, sum_score2 = 0, sum_score3 = 0;

    scanf("%d", &num_students);

    for(int i = 0;i < num_students;i++)

    {

        scanf("%s %s %d %d %d",student_number,name,&score1,&score2,&score3);

        temp = (score1+score2+score3)/3.0;

        sum_score1 += score1;

        sum_score2 += score2;

        sum_score3 += score3;

        if(temp > max_avg_score)

        {

            strcpy(stu.student_number, student_number);

            strcpy(stu.name, name);

            stu.score1 = score1;

            stu.score2 = score2;

            stu.score3 = score3;

            max_avg_score = temp;

        }

    }

    printf("%d %d %d\n",sum_score1/num_students,sum_score2/num_students,sum_score3/num_students);

    printf("%s %s %d %d %d\n",stu.student_number,stu.name,stu.score1,stu.score2,stu.score3);

return 0;

}