can i get this code in three separate files. .h .cpp .main

Create a program to calculate grades as well as descriptive statistics for a set of test scores. The test scores can be entered via a user prompt or through an external file. For each student, you need to provide a student name (string) and a test score (float). The program will do the followings: - Assign a grade (A, B, C, D, or F) based on a student's test score. - Display the grade roster as shown below: - Calculate the following descriptive statistics (as shown below) Number of students in the class Average score Maximum score Minimum score ==============Class Statistics ======= Number of students in the class: 3 class Auerage: 94.3333 laximum Test Score: 100 Minimum Test Score: 90 The program must use - A loop structure (for-loop, while-loop, or do-while-loop) Conditional processing (if-then-else) - Arrays or vectors