Thought it made more sense to put getNodeAtIndex method into Node Class and then have a noce call it in LinkedList instead of having the method in LinkedList and having to insert the FirstNodeInList as a parameter each time
Thought it made more sense to put getNodeAtIndex method into Node Class and then have a noce call it in LinkedList instead of having the method in LinkedList and having to insert the FirstNodeInList as a parameter each time
tidied up code, got rid of some repeated code and variables