caesar-rs

This is a library that provides encryption and decryption for the caesar cipher.

WARNING: OBVIOUSLY NOT CRYPTOGRAPHICALLY SECURE

Usage

``` use caesar::Caesar;

fn main() { // the key or "shift" let key: u8 = 2; let caesar = Caesar::new(2);

let input = "Hello world!";

assert_eq!(caesar.encrypt(input), "Jgnnq yqtnf!".to_string());

} ```