C++ list 排序案例

# include<iostream>
# include<list>
using namespace std;

class Person
{
public:
	Person(string name, int age, int height) {
		this->m_name = name;
		this->m_age = age;
		this->m_height = height;

	}
	string m_name;
	int m_age;
	int m_height;

};

//指定排序规则
bool comparePerson(Person &p1,Person &p2)
{
	//按照年龄做一个升序
	if (p1.m_age == p2.m_age)
		return p1.m_height > p2.m_height;
	else
		return p1.m_age < p2.m_age;

}
void test01()
{

	//所有不支持随机访问迭代器的容器，不可以使用标准算法
	//不支持随机访问迭代器的容器，内部会供应对应的一些算法
	list<Person>L;

	Person p1("aa",35,160);
	Person p2("bb", 35, 167);
	Person p3("cc", 35, 157);
	Person p4("dd", 39, 185);
	Person p5("ee", 38, 176);
	L.push_back(p1);
	L.push_back(p2);
	L.push_back(p3);
	L.push_back(p4);
	L.push_back(p5);

	for (list<Person>::iterator it = L.begin(); it != L.end(); it++)
	{
		cout << "姓名：" << it->m_name << " 年龄：" << it->m_age << " 身高：" << it->m_height << endl;
	}

	//排序后
	cout<< "----------------------------------" << endl;
	L.sort(comparePerson);
	for (list<Person>::iterator it = L.begin(); it != L.end(); it++)
	{
		cout << "姓名：" << it->m_name << " 年龄：" << it->m_age << " 身高：" << it->m_height << endl;
	}

}

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