API/Crypt

function crypter(word, fichier)
	string.gsub(word, "a", "z")
	string.gsub(word, "b", "y")
	string.gsub(word, "c", "x")
	string.gsub(word, "d", "w")
	string.gsub(word, "e", "v")
	string.gsub(word, "f", "u")
	string.gsub(word, "g", "t")
	string.gsub(word, "h", "s")
	string.gsub(word, "i", "r")
	string.gsub(word, "j", "q")
	string.gsub(word, "k", "p")
	string.gsub(word, "l", "o")
	string.gsub(word, "m", "n")
	string.gsub(word, "n", "m")
	string.gsub(word, "o", "l")
	string.gsub(word, "p", "k")
	string.gsub(word, "q", "j")
	string.gsub(word, "r", "i")
	string.gsub(word, "s", "h")
	string.gsub(word, "t", "g")
	string.gsub(word, "u", "f")
	string.gsub(word, "v", "e")
	string.gsub(word, "w", "d")
	string.gsub(word, "x", "c")
	string.gsub(word, "y", "b")
	string.gsub(word, "z", "a")
	string.reverse(word)
	fc = fs.open(fichier, "w")
	fc.writeLine(word)
	fc.close()
end

function decrypter(word)
	string.gsub(word, "a", "z")
	string.gsub(word, "b", "y")
	string.gsub(word, "c", "x")
	string.gsub(word, "d", "w")
	string.gsub(word, "e", "v")
	string.gsub(word, "f", "u")
	string.gsub(word, "g", "t")
	string.gsub(word, "h", "s")
	string.gsub(word, "i", "r")
	string.gsub(word, "j", "q")
	string.gsub(word, "k", "p")
	string.gsub(word, "l", "o")
	string.gsub(word, "m", "n")
	string.gsub(word, "n", "m")
	string.gsub(word, "o", "l")
	string.gsub(word, "p", "k")
	string.gsub(word, "q", "j")
	string.gsub(word, "r", "i")
	string.gsub(word, "s", "h")
	string.gsub(word, "t", "g")
	string.gsub(word, "u", "f")
	string.gsub(word, "v", "e")
	string.gsub(word, "w", "d")
	string.gsub(word, "x", "c")
	string.gsub(word, "y", "b")
	string.gsub(word, "z", "a")
	string.reverse(word)
	print(word)
end