283. Move Zeroes -with java- (leetcode.com).

Solution.java

/*
Your runtime beats 100.00 % of java submissions.

*/
class Solution {
    public void moveZeroes(int[] nums) {
        int j = 0;
        for (int i = 0 ; i < nums.length-1 ; i++){
            if(nums[i]==0){

                if(nums[i+1]==0){
                    j++;
                }else{
                    nums[i-j]=nums[i+1];
                    nums[i+1] = 0;
                }
            }
        }
    }
}