class Solution:
    def moveZeroes(self, nums: List[int]) -> None:
        """
        Do not return anything, modify nums in-place instead.
        """
        j = 0
        n = len(nums)
        for num in nums:
            if (num!= 0):
                nums[j] = num
                j += 1
        
        for x in range(j,n):
            nums[x] = 0
            
        
                