//  StringCharactersCounted.java  Copyright (c) 2006 Kari Laitinen

//  http://www.naturalprogramming.com

//  2006-02-15   File created.
//  2006-02-15   Last modification.


//  A solutions to Exercise 8-2.

import java.util.* ;

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

      System.out.print( "\n Please, type in a string. \n\n    " ) ;

      String given_string  =  keyboard.nextLine() ;

      int  number_of_unprintable_characters  =  0 ;
      int  number_of_digits              =  0 ;
      int  number_of_uppercase_letters   =  0 ;
      int  number_of_lowercase_letters   =  0 ;
      int  number_of_special_characters  =  0 ;

      for ( int character_index  =  0 ;
                character_index  <  given_string.length() ;
                character_index  ++ )
      {

         if ( given_string.charAt( character_index )  <  ' ' )
         {
            number_of_unprintable_characters  ++ ;
         }
         else if ( given_string.charAt( character_index ) >= '0'  &&
                   given_string.charAt( character_index ) <= '9' )
         {
            number_of_digits   ++ ;
         }
         else if ( given_string.charAt( character_index ) >= 'A'  &&
                   given_string.charAt( character_index ) <= 'Z' )
         {
            number_of_uppercase_letters  ++ ;
         }
         else if ( given_string.charAt( character_index ) >= 'a'  &&
                   given_string.charAt( character_index ) <= 'z' )
         {
            number_of_lowercase_letters  ++ ;
         }
         else
         {
            number_of_special_characters  ++ ;
         }
      }

      System.out.print( "\n The given String contains \n    "
                     +  number_of_unprintable_characters
                     +  " unprintable characters \n    "
                     +  number_of_digits   +  " digits \n    "
                     +  number_of_uppercase_letters
                     +  " uppercase letters \n    "
                     +  number_of_lowercase_letters
                     +  " lowercase letters \n    "
                     +  number_of_special_characters
                     +  " special characters \n    " ) ;
   }
}