stack，queue容器相关操作

#include
#include
using namespace std;
int main()
{

stack s1;

s1.push(10);  //入栈
s1.push(20);
s1.push(30);
s1.push(40);

cout << s1.size()< 
}
 
queue容器 
#include
 #include
 using namespace std;
 
class Person{
 public:
 string name;
 int age;
 Person(string name,int age) {
 this->name = name;
 this->age = age;
 }
 };
 
int main()
 {
 queue q;
 
Person p1("唐僧", 25);
Person p2("孙悟空",700);
Person p3("猪八戒",650);
Person p4("沙僧", 525);

q.push(p1); //入队
q.push(p2);
q.push(p3);
q.push(p4);

cout << "队列大小：" << q.size() << endl;

while (!q.empty()) {

	cout << "队头元素姓名为：" << " " << q.front().name << " " << "队头元素年龄为：" << q.front().age << endl;

	cout << "队尾元素姓名为：" << " " << q.back().name << " " << "队尾元素年龄为：" << q.back().age << endl;

	q.pop();
}
 
}