指向结构的指针 struct结构名称 *结构指针变量名

//指向结构的指针 struct结构名称 *结构指针变量名

//(*结构指针变量名).成员变量名
//结构指针变量->成员变量名

 1 #include<stdio.h>
 2 #include<stdlib.h>
 3 #include<string.h>
 4
 5
 6 struct Martial     //门派
 7 {
 8     int id;            //门派 id
 9     char name[50];     //门派m名称
10     int count;          //门派人数
11     char type[50];           //门派的类型 正派  中立  邪派
12
13
14 };
15
16 struct Player
17 {
18     int id;
19     char name[50];  //玩家名称
20     char pass[50];  //玩家的登录密码
21     char sex[10];       //玩家性别   男 M   女 X
22
23     struct Martial martial;      //玩家的门派
24
25
26 };
27
28 int main()
29 {
30
31     struct Player player = {1,"UZI","123456","M",{1,"RNG",500,"ADC"}};
32
33
34     struct Player player2 = {2,"Theshy","123456","M",{2,"IG",500,"TOP"}};
35     //struct结构名称 *结构指针变量名
36     struct Player *ptr_player2 = &player2;
37
38
39
40     struct Player player3 = {3,"Clearlove7","123456","M",{3,"EDG",500,"Jungle"}};
41     struct Player *ptr_player3= &player3;
42
43
44
45     struct Player player4 = {4,"Faker","123456","M",{4,"STK",500,"Mid"}};
46
47     struct Player *ptr_player4= &player4;
48
49
50     printf("%d\t %s\t\t %s\t %s\t %d\t %s\t %d\t %s\n",player.id,player.name,player.pass,player.sex,player.martial.id,player.martial.name,player.martial.count,player.martial.type);
51
52     printf("%d\t %s\t\t %s\t %s\t %d\t %s\t %d\t %s\n",player2.id,player2.name,player2.pass,player2.sex,player2.martial.id,player2.martial.name,player2.martial.count,player2.martial.type);
53     //使用指针来访问
54
55     //(*结构指针变量名).成员变量名
56
57     printf("%d\t %s\t %s\t %s\t %d\t %s\t %d\t %s\n",(*ptr_player3).id,(*ptr_player3).name,(*ptr_player3).pass,(*ptr_player3).sex,(*ptr_player3).martial.id,(*ptr_player3).martial.name,(*ptr_player3).martial.count,(*ptr_player3).martial.type);
58     //结构指针变量->成员变量名
59     printf("%d\t %s\t\t %s\t %s\t %d\t %s\t %d\t %s\n",ptr_player4->id,ptr_player4->name,ptr_player4->pass,ptr_player4->sex,ptr_player4->martial.id,ptr_player4->martial.name,ptr_player4->martial.count,ptr_player4->martial.type);
60
61
62
63 }