C语言程序设计教程（第三版）课后习题11.3 （C语言代码）

解题思路:

注意事项:

参考代码:

#include<stdio.h>

#include<stdlib.h>

#define LEN 10

typedef struct student{

char id[LEN];

char name[20];

int grade[3];

}ST;

void input(ST*,int);

void print(ST*,int);

int main()

{

ST *record;

int n;

scanf("%d", &n);

record = malloc(n * sizeof(ST));

input(record,n);

print(record,n);

return 0;

}

void input(ST*record,int n)

{

int i,j;

for (i = 0; i < n; i++)

{

scanf("%s%s", &record->id, &record->name);

for (j = 0; j < 3; j++)

scanf("%d", &record->grade[j]);

record++;

}

}

void print(ST*record, int n)

{

int i,j;

for (i = 0; i < n; i++)

{

printf("%s,%s", record->id, record->name);

for (j = 0; j < 3; j++)

printf(",%d", record->grade[j]);

putchar('\n');

record++;

}

}