27. Remove Element | LeetCode | Top Interview 150 | Coding Questions

Problem Link

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

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Solution

class Solution {
    public int removeElement(int[] nums, int val) {
        int n = nums.length;
        int k = 0;
        for(int i=0; i<n; i++) {
            if(nums[i] != val) {
                nums[k] = nums[i];
                k++;
            }
        }
        return k;
    }
}