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First solution in Clear category for Caesar Cipher (encryptor) by vapekreng
import string
def to_encrypt(text, delta):
alphabet = string.ascii_lowercase
answer = ''
for i in range(len(text)):
char = text[i]
if char == ' ':
answer += ' '
else:
char_index = alphabet.index(char)
new_char_index = (char_index + delta) % 26
new_char = alphabet[new_char_index]
answer += new_char
return answer
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. 4, 2018
