Initialize a telephone dictionary with one element, e$.$g$.,$ 'Johnny' : $\text{'}111-111\text{'}.$ Using an infinite loop, ask user whether they wish to perform any of the following operations: add, remove, look for a number $($given the name$),$ or print the telephone dictionary. If the user enters EXIT, print the entire telephone dictionary and exit the program. Make use of modular $/$ procedural programming, that is$,$ functions for all operations.