program that replaces each letter in a message with its corresponding letter in a backwards version of the English alphabet

Question

Create a program that replaces each letter in a message with its corresponding letter in a backwards version of the English alphabet.
Input Format:
A string of your message in its normal form.
Output Format:
A string of your message once you have encoded it (all lower case).
Sample Input:
Hello World
Sample Output:
svool dliow
How to solve ? Help me

Answer 1

It’s will very helpfull cause i’m seaching for a hint about this problems…