结构体 

 1 #include <iostream>
 2 using namespace std;
 3 int main() {
 4     struct student
 5 {
 6     string name;
 7     int age;
 8     int score;
 9 }s3;//第三种 定义结构体时顺便创建
10 struct student s1;  //第一种     //struct 关键字可以省略（创建变量时）
11 
12 s1.name="张三";
13 s1.age=10;
14 s1.score=100;
15     cout<<"姓名:"<<s1.name<<"年龄:"<<s1.age<<"分数："<<s1.score<<endl;
16     struct student s2={"李四",10,99};//第二种
17     cout<<"姓名:"<<s2.name<<"年龄:"<<s2.age<<"分数："<<s2.score<<endl;
18     s3.name="王五";
19     s3.age=18;
20     s3.score=10;
21     cout<<"姓名:"<<s3.name<<"年龄:"<<s3.age<<"分数："<<s3.score<<endl;
22     return 0;
23 }

 

posted @ 2022-03-13 17:27  赵凤武  阅读(31)  评论(0)    收藏  举报