Created
August 5, 2014 11:20
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refactor
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| require "cipher_word/version" | |
| module CipherWord | |
| def self.cipher(word) | |
| cipher = '' | |
| word.each_codepoint do |code| | |
| code += 1 | |
| cipher += code.chr | |
| end | |
| cipher | |
| end | |
| def self.decoding(word) | |
| decoding = '' | |
| word.each_codepoint do |code| | |
| code -= 1 | |
| decoding += code.chr | |
| end | |
| decoding | |
| end | |
| end |
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