# include <stdio.h>
# include <stdlib.h>

# include "collatz_recursive.h"

/******************************************************************************/

void collatz_path ( int n )

/******************************************************************************/
/*
  Purpose:

    collatz_path() prints the members of a Collatz sequence.

  Licensing:

    This code is distributed under the MIT license. 

  Modified:

    09 March 2012

  Author:

    John Burkardt

  Input:

    int N, the current path member.
*/
{
  printf ( "  %d\n", n );

  if ( n == 1 )
  {
  }
  else if ( n % 2 == 0 )
  {
    collatz_path ( n / 2 );
  }
  else
  {
    collatz_path ( 3 * n + 1 );
  }
  return;
}