4.5.5 关系运算符重载

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

/*#### 4.5.5 关系运算符重载
**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
*/

class Person
{
public:
	Person(string name, int age) {
		this->m_Name = name;
		this->m_Age = age;
	};

	bool operator == (Person& p) {
		if (this->m_Name ==p.m_Name && this->m_Age == p.m_Age)
		{
			return true;
		}
		else
		{
			return false;
		}
	}

	bool operator !=(Person& p) {
		if (this->m_Name == p.m_Name && this->m_Age == p.m_Age)
		{
			return false;
		}
		else
		{
			return true;
		}
	}
	string m_Name;
	int m_Age;
};

void test01() {
	//int a = 0;
	//int b = 0;
	Person a("孙悟空", 18);
	Person b("孙悟空", 18);
	if (a == b)
	{
		cout << "a和b相等" << endl;
	}
	else
	{
		cout << "a和b不相等" << endl;
	}

	if (a != b)
	{
		cout << "a和b不相等" << endl;
	}
	else
	{
		cout << "a和b相等" << endl;
	}

}


int main() {
	test01();
	system("pause");
	return 0;
}