#!/usr/bin/perl -w

#######################################################
# class2_08_list2
#
# playing with assigment into lists of variables
# (and the support for simple swapping that this gives!)
#
# modified by Sharon Tuttle from "Learning Perl",
#    by Schartz and Phoenix
#
# last modified: 4-10-03
#######################################################


print "give beginning of range: ";
chomp($left_val = <STDIN>);

print "give ending of range: ";
chomp($right_val = <STDIN>);

# swap range ends if user got 'em backwards!
if ($left_val > $right_val)
{
    ($right_val, $left_val) = ($left_val, $right_val);
}

@myArr = ($left_val..$right_val);

$ct = 0;
while ($ct <= $#myArr)
{
    print "\$myArr[$ct]: $myArr[$ct]\n";

    $ct++;
}

# end of class2_08_list2