C++Note 运算符重载 关系运算符

关系运算符

作用：重载关系运算符，可以让两个自定义类型对象进行对比操作

 

#include <iostream>
using namespace std;
//重载关系运算符
class Person
{
public:
    Person(string name, int age)
    {
        m_Name = name;
        m_Age = age;
    }
    bool operator== (Person& p)//!=与==相反
    {
        if (this->m_Age == p.m_Age && this->m_Name == p.m_Name)
            return true;
        else
            return false;   
    }
    string m_Name;
    int m_Age;
};
void test()
{
    Person p1("s1", 11);
    Person p2("s1", 12);
    if (p1 == p2)
        cout << "p1 and p2 是相等的" << endl;
    else
        cout << "p1 and p2 是不相等的" << endl;
}
int main()
{
    test();
    system("pause");
    return 0;
}