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
# Bubble sort function in Python
def bubble_sort(arr):
    n = len(arr)
    # Traverse through all array elements
    for i in range(n):
        # Last i elements are already in place
        for j in range(0, n-i-1):
            # Compare the adjacent elements
            if arr[j] > arr[j+1] :
                arr[j], arr[j+1] = arr[j+1], arr[j]

# Input list
arr = [3, 5, 4, 1, 6]

# Function call
bubble_sort(arr)

# Print the sorted array
print ("Sorted array is:")
for i in range(len(arr)):
    print ("%d" %arr[i]), 

user
Sorted array is:
1
3
4
5
6
assistant