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First solution in Clear category for Caesar Cipher (encryptor) by Arkadiusz_Chmura
from string import ascii_lowercase as letters
def to_encrypt(text, delta):
encrypted = ""
for l in text:
if l != " ":
current_index = letters.index(l)
shift = (delta + current_index) % len(letters)
encrypted += letters[shift]
else:
encrypted += l
return encrypted
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!")
Nov. 9, 2018