Dear experts: Can you please provide a complete c++ code for this? I am posting this for a third time and looking for an expert who may help.

Write a C++ program that uses enum types to assign letter grades that can be automatically converted to numerical grades. For this assignment, you'll create an enum type with the values F, D, C, B, and A, so the letter grades are associated with ordinal values 0, 1, 2, 3, and 4, respectively (which coincide with the quality points for that grade). Write a method assignCourseGrade(double grade) which takes a real number representing the grade for the class, converts it to an enumeration and returns the enum value. Use the converted enumeration to display the student's letter grade and quality points for the class. Include comments, please...!!