结构体为什么求不出总分?
输入5名学生的学号、姓名和3门课程(programming、 database、 network)的成绩,存入一个结构体数组中。编写sumScore函数,其功能是计算学生3门课的总成绩,并存入结构体数组中。在主函数中输入学生信息,调用 sumScore函数,并输出学生的学号、姓名和总成绩信息。下面是我目前写出来的代码、
程序代码:#include <stdio.h>
struct courses
{
int programming;
int database;
int network;
double score;
};
struct student /*学生信息结构定义*/
{
int num; /*学号*/
char name[10]; /*姓名*/
int sum; /*总分*/
struct courses sc[3];
};
int sumScore(struct student students[]);
int main()
{
struct student students[5];
int i;
for (i = 0; i < 3; i++)
{
printf("num:");
scanf("%d",&students[i].num);
printf("name:");
scanf("%s",students[i].name);
printf("programming score:");
scanf("%d",&students[i].sc[0].programming);
printf("network score:");
scanf("%d",&students[i].sc[1].network);
printf("database score:");
scanf("%d",&students[i].sc[2].database);
}
sumScore(students);
printf("num\tname\tsum\n");
for (i = 0; i < 3; i++)
{
printf("%d\t%s\t%d\n",students[i].num,students[i].name,students[i].sum);
}
return 0;
}
int sumScore(struct student *students)
{
int i;
for (i = 0; i < 3; i++)
{
students[i].sum=students[i].sc[0].database+students[i].sc[1].network+students[i].sc[2].programming;
}
}







