Java: Radix Sort built from Python pseudocode below:

def radix_sort(array, base=10): def list_to_buckets(array, base, iteration): buckets = [[] for _ in range(base)] for number in array: # Isolate the base-digit from the number digit = (number // (base ** iteration)) % base # Drop the number into the correct bucket buckets[digit].append(number) return buckets

def buckets_to_list(buckets): return [x for bucket in buckets for x in bucket]

maxval = max(array)

it = 0 # Iterate, sorting the array by each base-digit while base ** it <= maxval: array = buckets_to_list(list_to_buckets(array, base, it)) it += 1

return array

Requirements:

1. array should be [14, 25, 120, 92, 75, 58, 72, 49, 38, 81, 66] in Main class

2. DO NOT use hashmap