main.cpp

来自「数据结构与程序设计教材源码 数据结构与程序设计教材源码」· C++ 代码 · 共 37 行

 
#include   "../../C/UTILITY.H"
 
#include   <stack>
 
#include   "../../C/UTILITY.CPP"
 
int main()
/*   
Pre:    The user supplies an integer n and n
decimal numbers.
Post:  The numbers are printed in reverse order.
Uses:  The STL class stack and its methods
 */

{
   int n;
   double item;
   stack<double> numbers;  //  declares and initializes a stack of 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;
}