This document describes 3 methods to add to the SortedArrayCollection class: 1) A toString() method that returns a string representing the current collection by accessing the class's internal variables, not by calling existing methods. 2) A smallest() method that returns the smallest element or null if empty, also by directly accessing internal variables. 3) A greater(T element) method that returns a count of elements greater than the given element by comparing internal variables, not by calling existing comparison methods. Test drivers should be created for each method.

1. Description: Add the following methods to the SortedArrayCollection class, and create a test driver
for each to show that they work correctly. Code each of these methods by accessing the internal
variables of the SortedArrayCollection, not by calling the previously defined methods of the class.
1. String toString() creates and returns a string that correctly represents the current collection.
Such a method could prove useful for testing and debugging the class and for testing and
debugging applications that use the class. Assume each stored element already provides its own
reasonable tostring method. 2. T smallest() returns null if the collection is empty, otherwise returns
the smallest element of the collection. 3. int greater(T element) returns a count of the number of
elements e in the collection that are greater than element, that is such that e.compare to (element)
is >0.