cryptography Caesar cipher Python implementation
Example
The ASCII way
This shifts the characters but doesn't care if the new character is not a letter. This is good if you want to use punctuation or special characters, but it won't necessarily give you letters only as an output. For example, "z" 3-shifts to "}".
def ceasar(text, shift):
output = ""
for c in text:
output += chr(ord(c) + shift)
return output
