[{"label":"Class-based OOP"},{"label":"OOP Designs"},{"label":"OOP Designs"},{"label":"OOP Designs"},{"label":"Object-oriented Programming (OOP)"},{"label":"Object-oriented Programming (OOP)"},{"label":"Object-oriented Programming (OOP)"},{"label":"Object-oriented Programming (OOP)"},{"label":"Object-oriented Programming (OOP)"},{"label":"Object-oriented Programming (OOP)"}]