Given a string and integer shift implement a function which shifts each character in that string by shift amount (cesar cipher) eg. if shift is 1 then a becomes b, c becomesd, z became a etc. Allowed input is string containing only lowercase characters from alphabet abcdefghijklmnopqrstuvwxyz.

Challenge | Solution

encodeCaesarCipher("abc", 1) // bcd

encodeCaesarCipher("abc", 3) // def

encodeCaesarCipher("xyz", 1) // yza