Moving Zeros To The End

Moving Zeros To The End

Write an algorithm that takes an array and moves all of the zeros to the end, preserving the order of the other elements.

moveZeros([false,1,0,1,2,0,1,3,"a"]) // returns[false,1,1,2,1,3,"a",0,0]

move_zeros([False,1,0,1,2,0,1,3,"a"]) # returns[False,1,1,2,1,3,"a",0,0]

moveZeros [false,1,0,1,2,0,1,3,"a"] # returns[false,1,1,2,1,3,"a",0,0]

Kata.MoveZeroes(new int[] {1, 2, 0, 1, 0, 1, 0, 3, 0, 1}) => new int[] {1, 2, 1, 1, 3, 1, 0, 0, 0, 0}

Solutions

🐍 Python

class Zero:
    def __eq__(self, other):
        return other == 0 and other is not False

def move_zeros(array):
    return [i for i in array if i != Zero() ] + [0]*array.count(Zero())