c++ stl栈容器stack的pop(),push()等用法介绍及头文件

c++ stl栈stack介绍

C++ Stack（堆栈） 是一个容器类的改编，为程序员提供了堆栈的全部功能，——也就是说实现了一个先进后出（FILO）的数据结构。

c++ stl栈stack的头文件为: 

#include  

c++ stl栈stack的成员函数介绍

操作 比较和分配堆栈

empty() 堆栈为空则返回真

pop() 移除栈顶元素

push() 在栈顶增加元素

size() 返回栈中元素数目

top() 返回栈顶元素

c++ stl栈stack用法代码举例1

#include "stdafx.h"
#include
#include
#include
#include

using  namespace  std;

int  _tmain( int  argc, _TCHAR* argv[])
{
    deque< int > mydeque(2,100);
    vector< int > myvector(2,200);

    stack< int > first;
    stack< int > second(mydeque);

    stack< int ,vector< int > > third;
    stack< int ,vector< int > > fourth(myvector);

    cout <<  "size of first: "  << ( int ) first.size() << endl;
    cout <<  "size of second: "  << ( int ) second.size() << endl;
    cout <<  "size of third: "  << ( int ) third.size() << endl;
    cout <<  "size of fourth: "  << ( int ) fourth.size() << endl;


    return  0;
}

c++ stl栈stack用法代码举例2

// stack::empty
#include
#include
using  namespace  std;

int  main ()
{
  stack< int > mystack;
  int  sum (0);

  for  ( int  i=1;i<=10;i++) mystack.push(i);

  while  (!mystack.empty())
  {
     sum += mystack.top();
     mystack.pop();
  }

  cout <<  "total: "  << sum << endl;

  return  0;
}

 c++ stl栈stack用法代码举例3

// stack::push/pop
#include
#include
using  namespace  std;

int  main ()
{
  stack< int > mystack;

  for  ( int  i=0; i<5; ++i) mystack.push(i);

  cout <<  "Popping out elements..." ;
  while  (!mystack.empty())
  {
     cout <<  " "  << mystack.top();
     mystack.pop();
  }
  cout << endl;

  return  0;
}

 c++ stl栈stack用法代码举例4

#include
#include
using  namespace  std;

int  main ()
{
  stack< int > mystack;

  for  ( int  i=0; i<5; ++i) mystack.push(i);

  cout <<  "Popping out elements..." ;
  while  (!mystack.empty())
  {
     cout <<  " "  << mystack.top();
     mystack.pop();
  }
  cout << endl;

  return  0;
} 文章摘自 http://www.169it.com/article/2839007600903800247.html