Rot13 in Ruby

Rot13

in Ruby

Welcome to the Rot13 in Ruby page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

# frozen_string_literal: true

USAGE = "Usage: please provide a string to encrypt"

def usage!
  warn USAGE
  exit 1
end

def rot13(str)
  str.tr("A-Za-z", "N-ZA-Mn-za-m")
end

input = ARGV.first
usage! if input.nil? || input.strip.empty?

puts rot13(input)

Rot13 in Ruby was written by:

• Ștefan-Iulian Alecu

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

How to Implement the Solution

No 'How to Implement the Solution' section available. Please consider contributing.

How to Run the Solution

No 'How to Run the Solution' section available. Please consider contributing.