csr is a library for encrypting and decrypting many types using caesar
cipher. This shouldn't be used for any serious security but was more of
an exercise in generics and creating a rust crate.
This is a library that provides encryption and decryption for the caesar cipher.
WARNING: OBVIOUSLY NOT CRYPTOGRAPHICALLY SECURE
Usage
usecsr::Caesar;fnmain(){// the key or "shift"
let key:u8=2;let caesar =Caesar::new(2);let input ="Hello world!";assert_eq!(caesar.encrypt(input),"Jgnnq yqtnf!");}