public class Driver{ public static void main(String[] args){ Caesar c = new Caesar(); System.out.println(c.encode("abcdefghijklmnoPQRSTUVWXYZ123!@#", 25)); String s = c.encode("this is a sentence it is long and hopefully it will work idk tho", 23); System.out.println(s); System.out.println(c.decode(s)); } }