Create a program that satisfies the following requirements.

a$.$ It has an array of integers

b$.$ Each element in the array is a random value between $10$ and $20,$ both inclusive

c$.$ Using a function named largest, find the largest value among all the elements.

d$.$ Using a function named average, compute the average of those elements.

c$.$ As the output of your program, display the values of elements, the largest value, and the average, each with a proper information for the user

d$.$ A screenshot of a successful program run which shows the path of the project as well.