/*  Showtime.c  (c) Kari Laitinen

    http://www.naturalprogramming.com/

    2013-11-28  File created.
    2013-11-28  Last modification.

*/

#include  <stdio.h>
#include  <time.h>

void  get_current_time( int*  hours,
                        int*  minutes,
                        int*  seconds  )
{
   time_t  current_time  ;

   time( &current_time ) ;

   *hours    =  localtime( &current_time ) -> tm_hour  ;
   *minutes  =  localtime( &current_time ) -> tm_min  ;
   *seconds  =  localtime( &current_time ) -> tm_sec  ;
}

void  get_current_date( int*  day_of_month,
                        int*  month_index,
                        int*  current_year,
                        int*  day_of_week_index ) 
{
   time_t  current_time  ;

   time( &current_time ) ;

   *day_of_month      =  localtime( &current_time ) -> tm_mday  ;
   *month_index       =  localtime( &current_time ) -> tm_mon  ;
   *current_year      =  localtime( &current_time ) -> tm_year + 1900 ;
   *day_of_week_index =  localtime( &current_time ) -> tm_wday ;
}



int main()
{
   char*  names_of_days_of_week[]  =

      { "Sunday",  "Monday", "Tuesday", "Wednesday", "Thursday",
        "Friday",  "Saturday" } ;

   char*  names_of_months[]  =

      { "January", "February", "March", "April", "May", "June",
        "July", "August", "September", "October", "November",
        "December"  }  ;

   int  current_hours,   current_minutes, current_seconds,
        current_day,     current_month,   current_year,
        day_of_week ;

   get_current_time( &current_hours,
                     &current_minutes,
                     &current_seconds   ) ;

   get_current_date( &current_day,
                     &current_month,
                     &current_year,
                     &day_of_week  ) ;

   printf( "\n Current time is:  %02d:%02d:%02d\n",
           current_hours, current_minutes, current_seconds ) ;

   printf( "\n Current date is:  %s, day %d of %s in year %d.\n", 
           names_of_days_of_week[ day_of_week ],
           current_day,
           names_of_months[ current_month ],
           current_year ) ;
}