//  BigLetters.java  (c) Kari Laitinen

//  http://www.naturalprogramming.com

//  2013-09-12  File created.
//  2013-09-12  Last modification.

/*  This program demonstrates:
      - definition and calling of a static method
      - the use of static data items that are visible to
        several methods inside a class
      - the use of arrays of strings
*/

import java.util.* ;

class BigLetters
{
   static String[] letter_A_data =
                               { "   XX     ",
                                 "  XXXX    ",
                                 " XX  XX   ",
                                 "XX    XX  ",
                                 "XXXXXXXX  ",
                                 "XX    XX  ",
                                 "XX    XX  " } ;

   static String[] letter_B_data =
                               { "XXXXXXX   ",
                                 "XX    XX  ",
                                 "XX    XX  ",
                                 "XXXXXXX   ",
                                 "XX    XX  ",
                                 "XX    XX  ",
                                 "XXXXXXX   " } ;

   static String[] letter_C_data =
                               { " XXXXXX   ",
                                 "XX    XX  ",
                                 "XX        ",
                                 "XX        ",
                                 "XX        ",
                                 "XX    XX  ",
                                 " XXXXXX   " } ;

   static String[] unknown_letter_data =
                               { "????????  ",
                                 "????????  ",
                                 "????????  ",
                                 "????????  ",
                                 "????????  ",
                                 "????????  ",
                                 "????????  " } ;


   static void print_big_letter( char given_letter )
   {
      if ( given_letter == 'A' )
      {
         for ( String letter_data_line : letter_A_data )
         {
            System.out.print( "\n " + letter_data_line ) ;
         }
      }
      else if ( given_letter == 'B' )
      {
         for ( String letter_data_line : letter_B_data )
         {
            System.out.print( "\n " + letter_data_line ) ;
         }
      }
      else if ( given_letter == 'C' )
      {
         for ( String letter_data_line : letter_C_data )
         {
            System.out.print( "\n " + letter_data_line ) ;
         }
      }
      else
      {
         for ( String letter_data_line : unknown_letter_data )
         {
            System.out.print( "\n " + letter_data_line ) ;
         }
      }


      System.out.print( "\n" ) ;

   }


   public static void main( String[] not_in_use )
   {
      Scanner  keyboard  =  new  Scanner( System.in ) ;


      print_big_letter( 'C' ) ;
      print_big_letter( 'A' ) ;
      print_big_letter( 'B' ) ;
      print_big_letter( 'W' ) ;
   }
}