* Create one method that completes the task using iteration.
* Create one method that completes the task using recursion.
UNIT TESTING IS MANDATORY !!!
Example:
Given the following map { ‘f’ : ‘7’, ‘s’:’$’, ‘1’:’!’, ‘a’.:’@’}, your method should replace any character represented by a key in the map, with its corresponding value.
Input = “The Farmer went to the store to get 1 dollar’s worth of fertilizer”
Output = “The 7@rmer went to the