This is a C++ code homework, so please do below instructions for below code:

The code that you need to make changes in:

Your challenge for this lab is to update the student class to support the additional features required from the use in main.cpp, and meet the requirements: e By default, a student's grade should be zero and have empty strings for their first and last names Student records can keep track of an unlimited number of grades Students' scores are calculated by the average of all of their grades