Let's assume you are working on a small project, and the manager ask you to write a program that solves the following:

Ask the user to enter the following values:

A character

Two integers

Then, write the following functions:

The first function should take a character as input and return true if the character is a vowel and false otherwise $($consider small letters only$).$

The second function will take two integers and return the absolute difference between them.

The third function will take the first integer and return the maximum digit. Assume the two integers are three digits each.

Call all functions in the main and print the results.