Even Odd in Perl

Welcome to the Even Odd in Perl page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

#!/usr/bin/env perl
use strict;
use warnings;

# accept input as argument
my ($number) = @ARGV;

if (!defined $number || $number !~ /^\-?\d+$/) {
	print "Usage: please input a number\n";
	exit;
}

if ($number % 2 == 0) {
	print "Even\n";
} else {
	print "Odd\n";
}

Even Odd in Perl was written by:

• Gabriela Kandová

If you see anything you'd like to change or update, please consider contributing.

How to Implement the Solution

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How to Run the Solution

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