//
// Filename:      pgm3_2b.cpp
//
// Description:   Demonstration of User defined functions #2
//
// ENSC 104:      Digital Computer Programming
//
// Instructor:    Dr. Walsh
//
// Section:       2
//
// Date Created:  03/01/98
// Last Modified: 03/01/98
//
// Name:          N/A
//

// ***** Interface files  *****
#include <iostream.h>

// ***** Function Prototypes  *****
int maximum( int, int, int );
int minimum( int, int, int );


main()
   {
   int a, b, c;
   int max;
   int min;
   
   cout << "Enter three integers: ";
   cin >> a;
   cin >> b;
   cin >> c;
   cout << "You entered the following:\n"
        << "    a = " << a << endl
        << "    b = " << b << endl
        << "    c = " << c << endl << endl;
   
   max = maximum( a, b, c );
   min = minimum( a, b, c );
   
   cout << "The maximum value is " << max << endl;
   cout << "The minimum value is " << min << endl;
   
   return 0;
   }

int maximum( int x, int y, int z )
   {
   int result;
   
   result = x;
   
   if ( y > result )
      {
      result = y;
      }
   
   if ( z > result )
      {
      result = z;
      }
   
   return result;
   }

int minimum( int x, int y, int z )
   {
   int result;
   
   result = x;
   
   if ( y < result )
      {
      result = y;
      }
   
   if ( z < result )
      {
      result = z;
      }
   
   return result;
   }