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

//  http://www.naturalprogramming.com

//  2006-02-16   File created.
//  2006-02-16   Last modification.

//  A solution to Exercise 14-1.


import java.io.* ;
import java.util.* ;

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

      System.out.print( "\n This program prints the contents of a text"
                     +  "\n file to the screen. Give a file name: " ) ;

      String  file_name_from_user  =  keyboard.nextLine() ;

      try
      {
         BufferedReader file_to_print =
             new BufferedReader( new FileReader( file_name_from_user ) ) ;

         int character_counter  =  0 ;
         int line_counter  =  0 ;
         boolean  end_of_file_encountered  =  false ;

         while ( end_of_file_encountered  ==  false )
         {
            String text_line_from_file  =  file_to_print.readLine() ;

            if ( text_line_from_file  ==  null )
            {
               end_of_file_encountered  =  true ;
            }
            else
            {
               System.out.print( text_line_from_file  +  "\n" ) ;
               line_counter  ++  ;

               //  The line termination characters are not counted
               //  because they are not present in text_line_from_file

               character_counter  =  character_counter  +
                                     text_line_from_file.length() ;
            }
         }

         file_to_print.close() ;
         System.out.print( "\n  " + line_counter + " lines printed." ) ;
         System.out.print( "\n  " +  character_counter  
                     +  " characters were printed.\n" ) ;
      }
      catch ( FileNotFoundException  caught_file_not_found_exception )
      {
         System.out.print( "\n \"" + file_name_from_user + "\" not found.\n" ) ;
      }
      catch ( IOException  caught_io_exception )
      {
         System.out.print( "\n\n  File reading error.  \n" ) ;
      }
   }
}