# include <stdio.h>
# include <stdlib.h>
# include <time.h>
#
# include "football_scores.h"
#
int main ( );
void timestamp ( );

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

int main ( )

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

    football_scores_test() tests football_scores().

  Licensing:

    This code is distributed under the MIT license. 

  Modified:

    21 September 2022

  Author:

    John Burkardt
*/
{
  int i;
  int n;
  long long int *s;

  timestamp ( );
  printf ( "\n" );
  printf ( "football_scores_test()\n" );
  printf ( "  C version\n" );
  printf ( "  football_scores() computes the number of ways\n" );
  printf ( "  of achieving a particular score in football.\n" );
  printf ( "\n" );
  printf ( "  We assume scoring options are:\n" );
  printf ( "\n" );
  printf ( "  +1 for a one point safety (returned conversion\n" );
  printf ( "     after the other team scores a touchdown.\n" );
  printf ( "  +2 for a safety;\n" );
  printf ( "  +3 for a field goal;\n" );
  printf ( "  +6 for a touchdown with no followup;\n" );
  printf ( "  +7 for a touchdown with a point bonus;\n" );
  printf ( "  +8 for a touchdown with two point conversion;\n" );
  printf ( "\n" );
  printf ( "   Score                  Ways\n" );
  printf ( "\n" );
/*
  You get a score of N points by
    N-1 + a 1 point safety,
    N-2 + a safety, or
    N-3 + a field goal, or
    N-6 + a touchdown with no followup
    N-7 + a touchdown with a point bonus, or
    N-8 + a touchdown with two point conversion.
*/
  n = 50;
  s = football_scores ( n );

  for ( i = 0; i <= n; i++ )
  {
    printf ( "  %6d  %25lld\n", i, s[i] );
  }

  free ( s );

  printf ( "\n" );
  printf ( "football_scores_test()\n" );
  printf ( "  Normal end of execution.\n" );
  printf ( "\n" );
  timestamp ( );

  return 0;
}
/******************************************************************************/

void timestamp ( )

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

    timestamp() prints the current YMDHMS date as a time stamp.

  Example:

    17 June 2014 09:45:54 AM

  Licensing:

    This code is distributed under the MIT license. 

  Modified:

    01 May 2021

  Author:

    John Burkardt
*/
{
# define TIME_SIZE 40

  static char time_buffer[TIME_SIZE];
  const struct tm *tm;
  time_t now;

  now = time ( NULL );
  tm = localtime ( &now );

  strftime ( time_buffer, TIME_SIZE, "%d %B %Y %I:%M:%S %p", tm );

  printf ( "%s\n", time_buffer );

  return;
# undef TIME_SIZE
}