c++之结构体

 1 #include <iostream>
 2 #include <string>
 3 using namespace std;
 4 
 5 struct Student{
 6     string name;
 7     long id;
 8     string sex;
 9     double score;
10 };
11 void main(){
12     Student s;
13     //访问结构体的数据成员
14     s.name = "张三";
15     s.sex = "男";
16     cout << s.name << "\n"<<s.sex << endl;
17     //使用指针访问结构体的数据成员
18     Student* ss;
19     ss = &s;
20     ss->score=99;
21     ss->sex="女";
22     ss->name="李四";
23     cout << ss->name << "\n" << ss->sex << "\n" << ss->score << endl;
24     //结构体类型相同的两个变量，相互之间可以进行赋值
25     Student s1;
26     s1 = s;
27     cout << s1.name << "\n" << s1.sex <<endl;
28 }