(10) one of the application of Queue data structure in The Round Robin Schedulers. Write the steps to perfor Robin Schedulers using a queue o with m the Round Service element (1 point) (21) Coded Messages (2 points) Let's use a queue to help us encode and decode messages A Ceasar ciph r encodes a message by shifting each letter in a message by a constant amount k If k is 5, A becomes F, B becomes G, eto However, this is fairly easy to break An improvement can be made by changing how much a letter is shifted depending on where the letter is in the message A repeating key is a series of integers that determine how much each character is shifted For example, consider the repeating key 2 The first character in the message is shifted 3, the next 1, the next 7, and so on when the key is exhausted, we just start over at the beginning of the key Use java.util.linkedList to write a java program to encrypt and decrypt message using Repeating Key algorithm The repeating key set is intll key (5, 12, 3, 8, 9, 4, 10 The message is "All programmers are playwrights and all computers are lousy actors