How can I get the highest number from a give array

Question

I have an array of numbers and i want to establish the highest number. Further more i want to determine which if the numbers is below average if am given an average mark x

Answer 1

for python:
numbers = [1,2,3,...]

highest_number = max(numbers)

below_average = [num for num in numbers if num < mark_x]

Answer 2

Hey thanks Kevin. The solution worked for me.