[C++知识库]C++结构体简单使用

#include <iostream>
#include <string>
using namespace std;

struct student {
    // write your code here......
    string name;
    int age;
    double height;
    
};

int main() {
 
    student s;
    cin >> s.name >> s.age >> s.height;
    
    cout << s.name << " " << s.age << " " << s.height << endl;
     
    return 0;
}

太low的写法：

#include <iostream>
#include <string>
using namespace std;

struct student {
    // write your code here......
    string name;
    int age;
    double height;
    
};

int main() {

    string name;
    int age;
    double height;
    
    getline(cin, name); // 当输入的字符串有空格时用getline ，例如：张 三
    cin >> age;  // cin 时，会自动回车。
    cin >> height;
    //cin >> name>> ege >> height; // 这三行可缩为一行
    
    student s;
    s.name = name;
    s.age = age;
    s.height = height;
    
    cout << s.name << " " << s.age << " " << s.height << endl;
     

    return 0;
}