Suppose you have a SimpleListADT interface that has the following public methods:

void addToEnd(Object element) -- adds the given object to the end of the list.
void removeLast() -- removes the last element in the list; if the list is empty, does nothing.
void removeNth(int n) -- removes the nth element in the list, 0-based. If n > length-1, does nothing.

A LinkedSimpleList implementation of the SimpleListADT might start as follows:

public class LinkedSimpleList implements SimpleListADT
{
   private front;

   //... methods ...
}

Given this framework, write methods addToEnd, removeLast, and removeNth.