October 11, 2013
In the previous exercise we implemented some basic operations on functional-style linked lists; their distinguishing feature is that the pairs that make up the lists are immutable. In today’s exercise we will implement imperative-style linked lists in which the pairs that make up the lists are mutable.
Your task is to write the same library of functions —
reverse — for imperative-style mutable linked lists as you wrote in the previous exercise for functional-style immutable linked lists. When you are finished, you are welcome to read or run a suggested solution, or to post your own solution or discuss the exercise in the comments below.