//  ArrayMethods.java  (c) 2004 Kari Laitinen

//  www.naturalprogramming.com

//  This program demonstrates the methods of the standard
//  class Arrays.

//  2004-10-07  File created.
//  2004-10-07  Last modification.

import java.util.* ;

class ArrayMethods
{
   static void print_array( int[] given_array_of_integers )
   {
      System.out.print( "\n\n " ) ;

      for ( int integer_index  =  0 ;
                integer_index  <  given_array_of_integers.length ;
                integer_index  ++ )
      {
         System.out.printf( "%5d", given_array_of_integers[ integer_index ] ) ;
      }
   }

   public static void main( String[] not_in_use )
   {
      int[]  array_of_integers  =  { 44, 2, 53, 1, 32, 17, 53, 6 } ;

/*****
      System.out.print( "\n Value 32 has index:       "
                     +  Array.IndexOf( array_of_integers, 32 )  ) ;
      System.out.print( "\n Value 99 has index:       "
                     +  Array.IndexOf( array_of_integers, 99 )  ) ;

      System.out.print( "\n Last value 53 has index:  "
                     +  Array.LastIndexOf( array_of_integers, 53 )  ) ;
*****/
      print_array( array_of_integers ) ;

/*****
      int[]  original_array  =  (int[]) array_of_integers.Clone() ;
      print_array( original_array ) ;

      Array.Reverse( array_of_integers ) ;
      print_array( array_of_integers ) ;
*****/


      Arrays.sort( array_of_integers ) ;
      print_array( array_of_integers ) ;

      Arrays.fill( array_of_integers, 4, 7, 0 ) ;
      print_array( array_of_integers ) ;

/****

      Array.Copy( original_array, 0, array_of_integers, 4, 3 ) ;
      print_array( array_of_integers ) ;

      char[]  array_of_characters  =  { 'z', 'X', '3', 'a', 'k', '=', '+' } ;

      print_array( array_of_characters ) ;

      Array.Sort( array_of_characters ) ;
      print_array( array_of_characters ) ;

*******/
   }
}