如何正确地将输入读取到动态分配的对象数组中

#include <iostream>
#include <string>

class Person {
public:
    std::string name;
    int age;

    Person() : name(""), age(0) {}
    Person(const std::string& n, int a) : name(n), age(a) {}
};

int main() {
    int size;
    std::cout << "Enter the number of persons: ";
    std::cin >> size;

    // 动态分配Person对象数组
    Person* persons = new Person[size];

    // 读取输入到数组中
    for (int i = 0; i < size; ++i) {
        std::string name;
        int age;
        std::cout << "Enter name for person " << i + 1 << ": ";
        std::cin >> name;
        std::cout << "Enter age for person " << i + 1 << ": ";
        std::cin >> age;
        persons[i] = Person(name, age);
    }

    // 输出数组内容
    for (int i = 0; i < size; ++i) {
        std::cout << "Person " << i + 1 << ": " << persons[i].name << ", " << persons[i].age << std::endl;
    }

    // 释放动态分配的内存
    delete[] persons;

    return 0;
}