Remove Element- LeetCode: Given an array nums and a value val, remove all instances of that value in-place and return the new length. Do not allocate extra space for another array, you must do this by modifying the input array in-place with O(1) extra memory. The order of elements can be changed. It doesn't matter what you leave beyond the new l…

removeElement.java

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