Write a function that asks the user to enter two numbers: n$1$ and n$2.$

Then generate a list of all numbers between n$1$ and n$2($excluding n$1$ and n$2).$Then find the average of all even numbers in the list.

Write a test function to check if the function above is correct when called with $4$ and $10.$

Make sure to add a comment showing your name on the first line of your program.