Write a c++ program that allows the user to enter the grades of any number (entered by the user) of students and outputs for every student the average of the student and a message as indicated below. for every student the program allows the user to enter if the student if a boy or a girl (character b used for boy and character g used for girl) and the user enters also up to three tests for the student and then it computes the average of the student accordingly. note a student might not miss any test. however, a student is allowed to miss only up to one test without affecting her/his average grade. so, take this information into consideration while computing the average of the student the program outputs (to the screen) one of the following messages based on the average of a student m: excellent, you got a between 90 and 100) m2: good, you got b average between 80 and 90) м3: ок between 70 and 80) (when the student average (when the student (when the student average m4: failed (when the student average is smaller than 70) the program should also output to the screen the average of all boys and the average of all girls and the average of all students in the class note-2: add comments to your program (comments count 10% of the grade) note-3: your program should start with the following comments