Tag: Adding two numbers

Given 2 numbers where each digit is represented by a Linked List, write a program to sum the numbers and save it in a third Linked List.
For eg:

List 1 =         7 -> 8 -> 6 -> 4
List 2 = 6 -> 6 -> 8 -> 4 -> 6
—————————————-
Sum  =  7-> 4 -> 7 -> 1 -> 0