/*
   DemoIO.cpp
   CIS 150
   David Klick
   May 2008
   
   This program demonstrates simple C++ I/O.
*/

#include <iostream>
using std::cin;   // used for input
using std::cout;  // used for output
using std::endl;

void cont();

int main() {
   // declare variables
   int n;
   double x;
   char c;

   // get user input
   cout << "Enter an integer: ";
   cin >> n;
   cout << "Enter a floating-point number: ";
   cin >> x;
   cout << "Enter a single character: ";
   cin >> c;
   
   // display results
   cout << "You entered " << n << ", "
      << x << ", " << c << endl;
   
   cont();
   return 0;
}

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