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index + delta % 26 solution in Clear category for Caesar Cipher (encryptor) by Ilis
def to_encrypt(text, delta):
alphas = "abcdefghijklmnopqrstuvwxyz"
cipher = [" " if c == " " else
alphas[(alphas.index(c) + delta) % 26]
for c in text]
return "".join(cipher)
if __name__ == '__main__':
print("Example:")
print(to_encrypt('abc', 10))
# exit(0)
# These "asserts" using only for self-checking and not necessary for auto-testing
assert to_encrypt("a b c", 3) == "d e f"
assert to_encrypt("a b c", -3) == "x y z"
assert to_encrypt("simple text", 16) == "iycfbu junj"
assert to_encrypt("important text", 10) == "swzybdkxd dohd"
assert to_encrypt("state secret", -13) == "fgngr frperg"
print("Coding complete? Click 'Check' to earn cool rewards!")
May 23, 2019
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