27-Remove-Element.java

class Solution {
    public int removeElement(int[] nums, int val) {
        
        int newLength = 0 ; 

        for (int i = 0; i < nums.length; i++) {
           
            if (nums[i] != val) {
                nums[newLength] = nums[i];
                newLength++;
            }
        }

        return newLength;
        
    }
}