Redefine CDAccount from Display 10.1 so that it is a class rather than a

structure. Use the same member variables as in Display 10.1 but make

them private. Include member functions for each of the following: one

to return the initial balance, one to return the balance at maturity, one

to return the interest rate, and one to return the term. Include a constructor that sets all of the member variables to any specified values, as well as a default constructor. Also, include an input member function

with one formal parameter of type istream and an output member function with one formal parameter of type ostream. Embed your class definition in a test program.