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