object oriented programming concepts pdf

... (base, derived) at objects (base, derived) – Base pointer aimed at base object – Derived pointer aimed at derived object • Both straightforward – Base pointer aimed at derived object • “is a” relationship – Circle ... many objects • All through a base pointer – Message takes on “many forms” • Summary – Base-pointer to base -object, derived-pointer to derived • Straightforward – Base-pointer to derived object • Can ... Point and Circle objects using member functions • Now – Invoke functions using base- class/derived-class pointers – Introduce virtual functions • Key concept – Derived-class object can be treated...

Ngày tải lên: 02/04/2014, 06:20

... Module 7: Essentials of Object- Oriented Programming Object- Oriented Programming Object- oriented programming arose to alleviate these problems. Object- oriented programming, if understood ... Essentials of Object- Oriented Programming What Is an Object?  An object is an instance of a class  Objects exhibit:  Identity: Objects are distinguishable from one another  Behavior: Objects ... Module 7: Essentials of Object- Oriented Programming iii Instructor Notes This module provides students with the basic theory, concepts, and terminology of object- oriented programming. It also...

Ngày tải lên: 10/12/2013, 16:16

... 50 Session Objectives ■ Discuss the following: • The Object- Oriented approach • Drawbacks of traditional programming • Object- Oriented programming ■ Discuss basic Object- Oriented concepts such as: • Objects • Classes • Properties ... object_ data object1 .member_function1(200); //call member function to display data object1 .member_function2(); object2 .member_function1(350); object2 .member_function2(); } Object Oriented Programming ... Move Polygon objects Object Oriented Programming with C++/ Session 1/ 24 of 50 Class Animals and its subclasses Animals Insects Mammals Reptiles Amphibians Object Oriented Programming...

Ngày tải lên: 16/03/2014, 01:20

... be an object reference 2 Procedural vs. Object- Oriented Programming  The unit in procedural programming is function, and unit in object- oriented programming is class  Procedural programming ... from the operations that manipulate the data, while object- oriented programming focus on both of them figure1: procedural figure2: object- oriented 4 Class Members  A class can have three kinds ... concentrates on creating functions, while object- oriented programming starts from isolating the classes, and then look for the methods inside them.  Procedural programming separates the data of the...

Ngày tải lên: 31/03/2014, 20:20

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Ngày tải lên: 22/08/2013, 14:52

... Support Object- Oriented Concepts? Okay, how does C# implement object- oriented programming? In a sense, this is the wrong question. C# is an object- oriented language; however, it doesn’t implement object- oriented ... musical question, “What are the concepts behind object- oriented programming and how do they differ from the functional concepts covered in Part II of this book?” Object- Oriented Concept #1 — Abstraction Sometimes ... of describing polymorphism. 219 Chapter 10: Object- Oriented Programming — What’s It All About? 17_597043 ch10.qxd 9/20/05 2:04 PM Page 219 Chapter 10 Object- Oriented Programming — What’s It All About? In...

Ngày tải lên: 04/10/2013, 21:20

... ■ OBJECT- ORIENTED PROGRAMMING 89 7575Ch05.qxp 4/27/07 1:02 PM Page 89 Object- Oriented Programming O bject -oriented programming is the third major programming paradigm. At its heart, object- oriented ... (except from System .Object) . Object Expressions Object expressions are at the heart of succinct object- oriented programming in F#. They pro- vide a concise syntax to create an object that inherits ... System.Windows.Forms CHAPTER 5 ■ OBJECT- ORIENTED PROGRAMMING 86 7575Ch05.qxp 4/27/07 1:02 PM Page 86 printfn "myObject.state = %i, myObject.otherState = %i" myOtherObject.state myOtherObject.otherState T he...

Ngày tải lên: 05/10/2013, 10:20