#include<iostream>
#include<string>
using namespace std;
//创建学生数据类型 
struct Student{
  string name;
  int age;
  int score;
}s3;

//通过学生类型创建具体学生 
int main(){
  //1.
  //struct 关键字可以省略 
  struct Student s1;
  //给s1属性赋值
  s1.name="张三"; 
  s1.age=18;
  s1.score=100;
  cout<<"姓名："<<s1.name<<"  "<<"年龄："<<s1.age<<"  "<<"成绩："<<s1.score<<endl;
  
  
  //2.
  struct Student s2{
    "李四",18,100  
  };
  cout<<"姓名："<<s2.name<<"  "<<"年龄："<<s2.age<<"  "<<"成绩："<<s2.score<<endl;
  
  //3. 在定义结构体时顺便创建变量 
  s3.name="王五";
  s3.age=18;
  s3.score=100;
  cout<<"姓名："<<s3.name<<"  "<<"年龄："<<s3.age<<"  "<<"成绩："<<s3.score<<endl;
  
  
  
}