using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        int[] nums = {0,1,0,3,12};

        MoveZeroes(nums);

    }

    public static void MoveZeroes(int[] nums) 

    {

      for(int i = 0; i < nums.Length; i++)

            {

                FindNumber(out nums, i);

                Console.WriteLine(nums[i]);

                }

        Console.ReadKey();

​

    }

    private static void FindNumber(int[] nums, int index)

        {

            if (nums[index] == 0)

            {

                index++;

                if(index < nums.Length)

                FindNumber(nums, index);

                nums[index-1] = nums[index];

                nums[index] = 0; 

            }

        }

}

​

​

​