Oops slide
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The document discusses object-oriented programming (OOP) concepts like classes, objects, attributes, methods, inheritance, polymorphism, encapsulation, and data abstraction. OOP organizes software around real-world concepts like objects that encapsulate both data and procedures to manipulate the data. The main benefits of OOP include reusability, extensibility, and the ability to model real-world problems by representing them as objects that interact.
Oops slide
- 1. REPRESENTED BY:- ASHOK SHARMA, SAKSHI RATHI & ESHU AGRAWAL B.TECH. 3rd YEAR (CS) I.T.M. ENGG. COLLEGE ALIGARH
- 2. Object Oriented Programming In the OOT user can develop their software using a new way and thinking about models. Organized around real world concept. C++ Small talk Java
- 3. Procedural Paradigm Program defines data and then calls subprogram to act on the data Object Paradigm Program creates objects that encapsulate the data and procedures that operate on the data
- 4. 1. Each entity can be easily modify , easily reuse and easily upgrade to alter their data or function easily. 2. You can extend any entity according to your requirement or future plane. 3. It also has the scope of future enhancement. 4. You can easily relate one entity with another. It means you can built the relationship between more entities. 5. You can add new function or behavior easily in any of the entity.
- 5. What Is an object? Object is a real world entity. An object is a real or abstract item that contains information and method that allow it to be manipulated. For Ex:- OOP’s world | Procedural Language world Class | structure { | { Objects | }structure variables } What is an attribute? An attribute is data value hold by an entity.
- 6. What is a function? The function describes the behavior of the object. The function is a way to access the attribute Function is also called method. What is a class? Class refer to a group of similar object . The class is group of the objects with the same data structure (attributes) and behavior(function & method). For Ex:- class XYZ { Integer a, float b Gets number }
- 7. Basically the term “object-orient” means that we organize our software as a combination or grouping of different type of objects (real world entities) that intercorporate both data structure as well as behavior .
- 8. 1. Inheritance 2. Polymorphism 3. Encapsulation 4. Data abstraction We can use these properties to make our software convenient and attractive. Properties can be defined as:-
- 9. Inheritance is a mechanism of sharing attributes and operations among classes. Basically inheritance is of five types, 1. Single inheritance 2. Multilevel inheritance 3. Multiple inheritance 4. Hierarchical inheritance 5. Hybrid inheritance
- 11. Polymorphism means same thing in different form. This is one of the crucial feature of OOPs. It simply mean “one name multiple forms”.
- 12. The property of binding the member data and member function in a single unit is called encapsulation. When we ties data structure and the behavior in a single unit called class. This property of binding the data and function in single unit called encapsulation.
- 13. Data abstraction is a process by which we can hide un-necessary information from the user. User can only see those information which are necessary to him. For Ex:- TV remote
- 14. THANK YOU……….