//  WeddingdatesGregorianCalendar.java  (c) 2005 Kari Laitinen

//  http://www.naturalprogramming.com

//  2005-06-14  File created.
//  2005-06-14  Last modification.

//  A solution to exercise 15-8.

import  java.util.* ;

class WeddingdatesGregorianCalendar
{
   public static void main( String[] not_in_use )
   {
      Calendar  date_to_increment  =  new  GregorianCalendar() ;

      int   number_of_dates_printed  =  0 ;

      System.out.print( "\n These are easy-to-remember dates for weddings and"
                     +  "\n other important events because the days and months"
                     +  "\n consist of the digits used in the year: \n" ) ;

      while ( number_of_dates_printed  <  60 )
      {
         String day_as_string   = 
            String.format( "%02d",
                           date_to_increment.get( Calendar.DAY_OF_MONTH ) ) ;
         String month_as_string =
            String.format( "%02d",
                           date_to_increment.get( Calendar.MONTH ) + 1 ) ;
         String year_as_string  = 
                    ""  +  date_to_increment.get( Calendar.YEAR )  ;

         if ( year_as_string.indexOf( day_as_string.charAt( 0 ) )  != -1  &&
              year_as_string.indexOf( day_as_string.charAt( 1 ) )  != -1  &&
              year_as_string.indexOf( month_as_string.charAt( 0 ) )  != -1  &&
              year_as_string.indexOf( month_as_string.charAt( 1 ) )  != -1  )
         {
            // Now we have found a date that meets our requirements.

            if ( number_of_dates_printed  %  5  ==  0 )
            {
               System.out.print( "\n" ) ;
            }

            System.out.printf( "  %1$tm/%1$td/%1$tY",  date_to_increment ) ;

            number_of_dates_printed  ++  ;
         }

         date_to_increment.add( Calendar.DAY_OF_MONTH, 1 ) ;
      }
   }
}