How do you remove duplicates from an array?

Question

Accepted Answer

Remove duplicates from an array of strings.

Use a Set to store unique values from the array.
Convert the Set back to an array to remove duplicates.
Use Array.from() or the spread operator to convert the Set to an array.
Example: ['apple', 'banana', 'apple', 'orange'] -> ['apple', 'banana', 'orange']

Accepted Answer

class ArrayProcessor:

def init(self, arr):

self.arr = arr

def remove_duplicates(self):

unique_arr = list(set(self.arr))

return unique_arr

array_processor = ArrayProcessor([1, 2, 3, 4, 2, 3, 5, 6, 1])

unique_array = array_processor.remove_duplicates()

print(unique_array)