C++

A date consists of a month, day, and year. Consider the class Date of such dates. Suppose that Date represents the month, day, and year as integers. For example, July 4, 1776, is month 7, day 4, and year 1776. a. Write specifications for a method within Date that advances any given date by one day. Include a statement of purpose, the preconditions and postconditions, a description of the arguments, and a description of any return value. b. Write a C++ implementation of this method. Design and specify any other method that you need. Include comments that will be helpful to someone who will maintain your implementation in the future