C++重载关系运算符

#include<iostream>
using namespace std;

class Person
{
public:
	string Name;
	int Age;

	Person(string name, int age)
	{
		Name = name;
		Age = age;
	} 

	bool operator==(Person& p)
	{
		if ((Name == p.Name) && (Age == p.Age))
		{
			return true;
		}
		else
		{
			return false;
		}
	}

	bool operator>=(Person& p)
	{
		if ((Name >= p.Name) && (Age >= p.Age))
		{
			return true;
		}
		else
		{
			return false;
		}
	}

	bool operator<=(Person& p)
	{
		if ((Name <= p.Name) && (Age <= p.Age))
		{
			return true;
		}
		else
		{
			return false;
		}
	}
};

int main() {
	Person p1("张三", 18);
	Person p2("李四", 20);

	if (p1 == p2)
	{
		cout << "p1和p2相等" << endl;
	}
	else
	{
		cout << "p1和p2不相等" << endl;
	}

}