////////////////////////////////////////////////////////////////////
//
//  Program Lec06a.c
//  Description
//    Shows defined functions in different files
//
//
//
//
/////////////////////////////////////////////////////////////////////

#include <stdio.h>

int glob;          // A global variable   (not initialized (:( 
int foo (int);     // These are function prototypes. 
int bar (int);     //  We are telling the compiler they are defined somewhere
                   //    either further on down or in another file.
main ( )           // Main line function 
   {               // Calls helper functions and reports results
   int n = 0;
   int f;
   int b;

   f = foo (n);
   b = bar (n);

   printf ("\n n=%d, f=%d, b=%d", n, f, b);
   printf ("\n glob = %d", glob);
   }