# -*- coding: utf-8 -*-
"""
When main() is run, it should use the find_middle function for all 4 arrays to print out the middle number.
Currently it recturns the first index item.
"""

def main():
    w = [8,0,1]
    x = [2,3,7]
    y = [2,1,9]
    z = [4,9,1]
    
    
    print(find_middle(w))
    print(find_middle(x))
    print(find_middle(y))
    print(find_middle(z))



def find_middle(array):
    """
    Input is an array called "array"
    When given an array of 3 numbers, it returns the middle one.
    NOTE: There are multiple ways you can do this.
    NOTE #2: You can change it to find median if you want.

    """
    return array[0]