Yurttas/PL/SL/perl/F/06/02/01/p 11.pl

 1#
 2#  Copyright(C) 1998
 3#  All Rights Reserved. Salih Yurttas, ZCubes, BitsOfCode Software Systems, Inc..
 4#
 5#  Permission from use, copy, modify, and distribute this
 6#  software and its documentation for EDUCATIONAL purposes
 7#  and without fee is hereby granted provided that this
 8#  copyright notice appears in all copies.
 9#
10#  date   : January 1, 1998.
11#  author : Salih Yurttas.
12#
13#  p_11.pl
14#
15
16
17use warnings;
18use strict "refs";
19
20@apple = qw(golden grany-smith macintosh);
21
22$types_of_apples = @apple;
23
24$r1 = \@apple;
25
26$r2 = \$types_of_apples;
27
28print "\n$$r2 types of apples are : ";
29
30print "@$r1.\n";
31
32print "\nmy preference is $r1->[2].\n";