如何设置string类型的struct成员

#include<iostream>
#include<string>

struct Person {
    std::string name;
    int age;
};

int main() {
    Person person;
    person.name = "John";
    person.age = 30;

    std::cout << "Name: "<< person.name << ", Age: "<< person.age<< std::endl;

    return 0;
}

#include<iostream>

struct Person {
    char* name;
    int age;
};

int main() {
    Person person;
    person.name = "John";
    person.age = 30;

    std::cout << "Name: "<< person.name << ", Age: "<< person.age<< std::endl;

    return 0;
}