/*
   testsel1.cpp
   CIS 150
   6/5/2008
   David Klick
  
   Demonstration of if statement.
*/

#include <iostream>
#include <iomanip>
using std::cout;
using std::cin;
using std::fixed;
using std::setprecision;
using std::showpoint;

void cont();

int main(void) {
   const double DISC_PCT = .15;
   char choice = ' ';
   double price = 12.00;
   
   cout << "Ticket Seller 2000\n\n"
        << "Tickets are $" << fixed << showpoint
        << setprecision(2) << price << " each.\n\n"
        << "Apply senior discount? (Y/N) ";
   cin >> choice;
   if (choice == 'Y' || choice == 'y') {
      price *= (1 - DISC_PCT);
   }
   
   cout << "The amount due is $" << fixed << showpoint
        << setprecision(2) << price << '\n'; 
   
   cont();
   return 0;
}


void cont() {
   if (cin.rdbuf()->sungetc() != -1 && cin.get() != '\n') cin.ignore(80,'\n');
   cout << "Press enter to continue...";
   cin.get();
}

/* 
  Sample run #1:
   
   Ticket Seller 2000

   Tickets are $12.00 each.

   Apply senior discount? (Y/N) N
   The amount due is $12.00
   Press enter to continue...

  Sample run #2:

   Ticket Seller 2000

   Tickets are $12.00 each.

   Apply senior discount? (Y/N) Y
   The amount due is $10.20
   Press enter to continue...
*/