programming in c++

Parta-cpp is an mteractive program to mage enrolment in a Computer Science department course Mutipie Gradunte and Undergraduato students program. At the end of the sign-ap period, the program prints the list of all students in order according to the tollowing policy each sign -up using the All graduate students have hiytrer pronty then undergraduates ind undergradkustes stucdonits rmust bo selectedt in the orater they signed-up For exampie, f the fohowing students sign-up Undergraduace: Docta Dunbo The students shouid be printed ike so: 2. Bob Raber 4.Tina Tusker 5. Doscie Dunbo Complete class Enroiirent which should include the foilowing public member functions void addGraduate!acting firstane, oteing last, nase: add other member variablos, functions, and classes as required