Remove Element - Java

Problem : https://leetcode.com/problems/remove-element/description/ 

import java.util.Arrays;

public class test {

    public static void main(String[] args) {

        int nums[] = {0,1,2,2,3,0,4,2};
        int val = 2;
        int i=0;

        for(int j =0;j<nums.length;j++){
            if(nums[j]!=val){
               int temp = nums[i];
               nums[i] = nums[j];
               nums[j] = temp;
               i++;
            }
        }
        System.out.println(i);
        System.out.println(Arrays.toString(nums));

            }
        }