Using dereferenced array in foreach loop : Array Loop « Array « Perl






  1. Perl
  2. Array
  3. Array Loop

Using dereferenced array in foreach loop

   


#!/usr/bin/perl -w

use strict;

my @array   = (2, 4, 6, 8, 10);
my $array_r = \@array;

foreach (@{$array_r}) {
    print "An element: $_\n";
}
print "The highest index is $#{$array_r}\n";
print "This is what our reference looks like: $array_r\n";








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