Using template feature of C++, program a class ‘Calculator’ with two data members of the user specified data type. The class should have a constructor to initialize these data members and the following functions. (Both function definitions are to be provided outside the class) .

a. A function to add the two data members

b. A function to multiply the data members

From your main program create objects of calculator for integer and float data members, call these functions and display the results.