1 #include <stdio.h>
 2 #include <stdlib.h>
 3 
 4 #define  LEN   sizeof(struct stu_power)
 5 
 6 struct  stu_power
 7 {
 8     char                *stu_name;
 9     unsigned int        power;
10 };
11 
12 int main ()
13 {
14     struct  stu_power   *head;      //head存放 stu_power的首地址
15 
16     head = (struct stu_power *) malloc(LEN);
17 
18     head->stu_name = (char *) malloc(50);  //为避免内存泄露,重新为 char　＊stu_name 分配一块内存空间
19 
20     scanf ("%s %d", head->stu_name, &head->power);
21 
22     printf ("%s --> %d\n", head->stu_name, head->power);
23 
24     free(head);
25 
26     return 0;
27 }