import java.util.*; public class Solution { public int[] moveZeroes (int[] nums) { // write code here int[] ret = new int[nums.length]; int i = 0; int j = 0; while(i < nums.length){ while(i < nums.length && nums[i] == 0){ i++; } if (i == nums.length){ break; } ret[j++] = nums[i++]; } return ret; } }