#include<stack>

#include<iostream>                            //原文中没有此头文件

using namespace std;                   

int main()

{

 int n;

 double item;

 stack<double>numbers;

 cout<<"Type in an integer n followed by n decimal numbers"<<endl<<"The numbers will be printed in reverse order"<<endl;

 cin>>n;

 for(int i=0;i<n;i++)

 {

  cin>>item;

  numbers.push(item);

 }

 cout<<endl<<endl;

 while(!numbers.empty())

 {

  cout<<numbers.top()<<"";

  numbers.pop();

 }

 cout<<endl;

 return 0;                      //原文没有返回值

}

 

此程序作用为输入n，再输入n个数，将这n个数排序。