Implement, in lc-3 assembly language, an encryption/decryption program that meets the following requirements:

input

your program should prompt the user for three separate inputs from the keyboard, as

follows:

1. the prompt: if you want to encrypt, type e; if you want to

decrypt, type d:

· the user will type e or d. a real world program should also detect any other

character typed and respond with that is an illegal character.

try again. we will assume in this assignment that the user can type

an e or d correctly.

· your program will accept that character, store it in x3100, and use it, as we shall

see momentarily.