TheBenster / top-linked_lists

Methods

1. append(value) adds a new node containing** **value to the end of the list
2. prepend(value) adds a new node containing** **value to the start of the list
3. size returns the total number of nodes in the list
4. head returns the first node in the list
5. tail returns the last node in the list
6. at(index) returns the node at the given** **index
7. pop removes the last element from the list
8. contains(value) returns true if the passed in value is in the list and otherwise returns false.
9. find(value) returns the index of the node containing value, or null if not found.
10. toString represents your LinkedList objects as strings, so you can print them out and preview them in the console. The format should be:** **( value ) -> ( value ) -> ( value ) -> null