C++

ModifyingClassGradeBook)

(a) Create a header file, GradeBook.h, which included the class definition and member function prototypes. Create a source file, GradeBook.cpp, which includes member functions definition and implementation, and includes "GradeBook.h".

(b) Modify thesetfunction to verify the length of the updated instructors name not more than 20 characters. If it is, take only the first 20character

(c) Modify thesetfunction to verify the length of the updated courses name not more than 30 characters. If it is, take only the first 30character

(d) In the driver program (Assignment2.cpp) prompts to the user to enter the initial course name and the instructor name both exceeds the maximum length

(e) Display the initial GradeBook information

(f) Prompt to the user to enter the updated course name and instructor name within the maximum length, and display the updated GradeBook information