#include <stdio.h>
#include <stdlib.h>
#include <string.h>
struct stud_node {
int num;
char name[20];
int score;
struct stud_node *next;
};
struct stud_node *head, *tail;
void input();
int main()
{
struct stud_node *p;
head = tail = NULL;
input();
for ( p = head; p != NULL; p = p->next )
printf("%d %s %d\n", p->num, p->name, p->score);
return 0;
}
/* 你的代码将被嵌在这里 */
void input()
{
int num;
scanf("%d", &num);
while(num)
{
struct stud_node* p = NULL;
p = (struct stud_node*)malloc(sizeof(struct stud_node));
p->num = num;
//“->”是一个整体,它是用于指向结构体子数据的指针,用来取子数据。
scanf("%s %d", &p->name, &p->score);
p->next = NULL;
if(head){
tail->next = p;
tail = p;
}else{
head = p;
tail = p;
}
scanf("%d", &num);
}
}