Add Two Numbers Solution | Add Two Numbers as Lists

In this problem, I have explained Add Two Numbers leetcode solution and also it's java code. This problem is similar as interviewbit Add Two Numbers as Lists.

Add Two Numbers Represented by Linked Lists java code.

Given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order, and each of their nodes contains a single digit. Add the two numbers and return the sum as a linked list.

You may assume the two numbers do not contain any leading zero, except the number 0 itself