//----------------------------------------------------------------------------
//
//   FILE           :   passing_fxns.C                            DEMO PROGRAM
//   AUTHOR         :   Eugene Wallingford
//   CREATION DATE  :   April 17, 1997
//
//----------------------------------------------------------------------------

#include <iostream.h>

void print_stars(int val)
{
   for (int i = 0; i < val; i++)
       cout << '*';
   cout << endl;
}

void print_value(int val)
{
   cout << '*' << val << '*' << endl;
}

void handle_value(int n, void printer(int))
{
   cout << "Value is " << n << " - ";
   printer(n);
}

void main ()
{
   int choice;
   cout << "Enter your favorite integer: ";
   cin  >> choice;
    
   handle_value(choice, print_stars);
   handle_value(choice, print_value);
}

/*------------------------------------------------------------------------*
 *                                                                        *
 * SAMPLE RUN:                                                            *
 *                                                                        *
 * nova > g++ passing_fxns.C                                              *
 * nova > a.out                                                           *
 * Enter your favorite integer: 42                                        *
 * Value is 42 - ******************************************               *
 * Value is 42 - *42*                                                     *
 *                                                                        *
 *------------------------------------------------------------------------*/