#include<iostream>
using namespace std;
#include <queue>
#include <string>
//队列 queue
class Person
{
public:
Person(string name, int age)
{
this->m_Name = name;
this->m_Age = age;
}
string m_Name;
int m_Age;
};
void test01()
{
//创建队列
queue<Person> q;
//准备数据
Person p1("唐僧", 30);
Person p2("孙悟空", 1000);
Person p3("猪八戒", 900);
Person p4("沙僧", 800);
//向队列中添加元素 入队操作
q.push(p1);
q.push(p2);
q.push(p3);
q.push(p4);
//队列不提供迭代器,更不支持随机访问
//判断只要队列不为空,查看对头,查看队尾,出队
while (!q.empty())
{
//查看队头元素
cout << "队头元素-- 姓名: " << q.front().m_Name
<< " 年龄: "<< q.front().m_Age << endl;
//查看队尾元素
cout << "队尾元素-- 姓名: " << q.back().m_Name
<< " 年龄: " << q.back().m_Age << endl;
cout << endl;
//出队
q.pop();
}
cout << "队列大小为:" << q.size() << endl;
}
int main()
{
test01();
system("pause");
return 0;
}