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Caesar Cipher (encryptor) using slice solution in Clear category for Caesar Cipher (encryptor) by dmitry.lyubenko
import string
def to_encrypt(text, delta):
#abcOrigin="abcdefghijklmnopqrstuvwxyz"
abcOrigin = string.ascii_lowercase
abcSize = len(abcOrigin)
start = delta if delta > 0 else delta + abcSize
abcConvert = (abcOrigin * 2)[start:start + abcSize]
textOut = ''
for s in text:
s = abcConvert[abcOrigin.index(s)] if s.isalpha() else s
textOut += s
return (textOut)
if __name__ == '__main__':
print("Example:")
print(to_encrypt('abc', 10))
#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!")
Sept. 7, 2018
