What is Ceasar Cipher?
According to wikipedia.com a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code, or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet. For example, with a left shift of 3, D would be replaced by A, E would become B, and so on. The method is named after Julius Caesar, who used it in his private correspondence.
This repository is dedicated to TheOdinProject.com Project: Ceasar Cipher as part of the Ruby Course curriculum.
The following code in c_cipher.rb implements the Ceasar Cipher using Ruby Language.