# include <stdio.h>
//
//  Here we "declare" the function INT_MIN():
//
int int_min ( int a, int b );

int main ( )
{
  int i;
  int i1;
  int i2;
  int seed;
//
//  Here, we use TIME to get a different seed each time we run the program.
//
  seed = time ( 0 );
  srand ( seed );
//
//  Let's choose two random integers between 0 and 100.
//
  for ( i = 0; i < 5; i++ )
  {
    i1 = rand ( ) % 100;
    i2 = rand ( ) % 100;
    printf ( "  Minimum of %i and %i is %i\n", i1, i2, int_min ( i1, i2 ) );
  }

  return 0;
}

int int_min ( int a, int b )
//
//  This function returns the minimum of two integers.
//
{
  int value;

  if ( a < b )
  {
    value = a;
  }
  else
  {
    value = b;
  }

  return value;
}