Subject:Java Problems 2 and 3 please and thank you!

Problem 2: Write a class that maintains the top ten scores for a game application, implementing the add and remove methods as discussed in the previous problem, but using Singly Linked List instead of an array. Create a Driver class to test your code. Problem 3: Perform the previous problem using a Doubly Linked List. Your implementation of remove method should make fewest number of pointer hops to get to the game entry. Create a Driver class to test your code