Aug 162010
A simple array in Perl
Answer:
Array is a list like data structure in Perl. It allows you to access to the elements inside the array sequentially.
Example:
use strict;
use warnings;
my @a = (1, 2, 3);
print $a[2]; # print '3', since Perl array is zero-indexed
[...] Array reference is something like a pointer to a array data structure in Perl [...]