OOP Lab Manual Programs with Classes and objects Perfect numbers using classes Armstrong’s number using Classes pyramid of a number using Classes print stars in a square using classes print stars in a Rhombus pattern using classes Related Posts:Functional requirements of Scientific Lab Management System…Computer Lab Management System Project AbstractC++ OOP program to check Armstrong's number of n digitsC++ OOP program to print pyramid of a numberDownload Code: PHP (OOP) and MySQL Database Source Code for…C++ OOP program to print stars in a square using classes