Question: Implement a complete IntType class. Maintain an IntType as a sufficiently large array. For this class the difficult operation is division, followed closely by multiplication. Begin by writing the class interface. Once again, you need to decide on an internal representation, the operations to be supported, how to pass parameters, whether you are willing to accept the default for copy assignment and copy construction, how you will provide 110, how you will provide an implicit conversion from an int to an IntType, and what should and should not be private. Do not even think about writing an actual implementation until you have thought through the interface design. Only then should you begin the task of writing the actual algorithms to implement the class.