You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
"""
Providing a Python program that resizes an array of integers in place
"""
def resize_array(arr, new_size):
    # base case
    if len(arr) == new_size:
        return

    # add elements to increase the size
    if len(arr) < new_size:
        for _ in range(new_size - len(arr)):
            arr.append(0)

    # delete elements to decrease the size    
    elif len(arr) > new_size:
        for _ in range(len(arr) - new_size):
            arr.remove(arr[-1])

if __name__ == '__main__':
    arr = [10, 20, 30, 40]
    new_size = 6
    resize_array(arr, new_size)
    print(arr)
user
[10, 20, 30, 40, 0, 0]
assistant