DIY: Add Two Numbers II
Understand how to implement a function that adds two numbers represented by linked lists, where each list node holds a single digit and the most significant digit is first. Learn to handle linked list traversal and summation to return the sum as a new linked list.
We'll cover the following...
We'll cover the following...
Problem statement
Given two non-empty linked lists representing two non-negative integers, you have to add the two numbers and return the sum as a linked list. The digits are stored in such a way that the most significant digit comes first, and each of their nodes contains a single digit.
You may ...