task2.cpp

栈的使用

#include <iostream>
using  namespace std;
#include <stack>
#include "task2.h"

int main()
{
	int n;
	int item;
	stack <int> numbers;
	cout << " Type in an integer n followed by n decimal numbers."
		 <<endl;
	cin >> n;
	for (int i = 0; i < n; i++)
	{
		cin >> item;
		numbers.push(item);
	}

	cout << endl<<"The size of the stack is:"<< numbers.size()<<endl;

	cout << " The numbers will be printed in reverse order."
		 << endl;
	while (!numbers.empty( )) 
	{
		cout << numbers.top( ) << " ";
		numbers.pop( );
	}
	cout << endl<<"After printed,the size of the stack is:"<<numbers.size();

	cout << endl;
	system("pause");

	return 0;
	}