object oriented programming concepts with examples

... 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 with C++/ ... with C++/ Session 1/ 2 of 50 Session Objectives ■ Discuss the following: • The Object- Oriented approach • Drawbacks of traditional programming • Object- Oriented programming ■ Discuss basic Object- Oriented ... 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...

Ngày tải lên: 16/03/2014, 01:20

Ngày tải lên: 22/08/2013, 14:52

... to switch the way you think about programming to use the object- oriented programming paradigm. What Is an Object- Oriented System? Just what is an object- oriented system? What makes an OO system ... programmers are using an object- oriented programming language, it doesn't mean they are writing good object- oriented programs. Without a good understanding of object orientation, it is ... standard object- oriented notation. The UML is designed for discussing object- oriented design. Its ability to show objects and object relationships is especially useful, and will be used in examples...

Ngày tải lên: 20/12/2013, 21:16

Ngày tải lên: 21/12/2013, 20:15

... 124 oppubb.book Page 6 Tuesday, March 16, 2004 12:23 PM Object- oriented Programming with COBOL 4 Part 2: Object- oriented COBOL Programming 3 Using Objects in Programs . . . . . . . . . . . . . . . ... 12:23 PM Object- oriented Programming with COBOL 42 Chapter 3 Using Objects in Programs Creating a New Instance Object When you create a new object, the run-time system allocates an object handle, ... "message" • Copy an object reference to another. For example: set anObject1 to anObject2 • Test whether two object references refer to the same object. For example: if anObject1 = anObject2 Micro...

Ngày tải lên: 12/02/2014, 23:20

... program Welcome to the world of object- oriented programming and C#! The primary goal of this book is to use the C# programming language from Microsoft to teach you object- oriented programming, or OOP. ... Finally, the programming examples I use also build on concepts presented 1 c01.indd 3c01.indd 3 10/8/2012 8:46:46 AM10/8/2012 8:46:46 AM BEGINNING OBJECT ORIENTED PROGRAMMING WITH C# INTRODUCTION ... appreciate all that object- oriented programming and C# can do for you. flast.indd xxvflast.indd xxv 10/8/2012 8:54:52 AM10/8/2012 8:54:52 AM BEGINNING Object- Oriented Programming with C# Jack Purdum ffirs.indd...

Ngày tải lên: 15/02/2014, 07:20

... Intended Audience Object- Oriented Programming with Java is written for first-year college/univer- sity programming courses worldwide. It introduces you to object- oriented design and programming and ... J.) Object- oriented programming with Java / Barry Holmes, Daniel Joyce. p. cm. Includes bibliographical references and index. ISBN 0-7637-1435-6 1. Java (Computer program language) 2. Object- oriented ... standard practice to repre- sent the contents of a bit with the numbers 0 or 1. This page intentionally left blank Object- Oriented Programming With Java, Second Edition Barry J. Holmes Daniel T....

Ngày tải lên: 05/03/2014, 13:20

... into object- oriented programming methodology and design concepts that transcend a particular programming language. The concepts presented are important to the success of an object- oriented programming ... gain a foun- dation in object- oriented programming along with the VB language basics. Programmers transitioning from a procedural -oriented programming model to an object- oriented model will also ... higher-level concepts of object- oriented programming methodology and design. This book provides you with the information needed to understand how you go about archi- tecting an object- oriented programming...

Ngày tải lên: 14/03/2014, 23:20

... Object Oriented Programming with C++/ Session 2/ 26 of 37 Objects, data members and member functions in memory Object 1 data 1 data 2 Object 2 data 1 data 2 Object 3 data 1 data ... index) { index = 5;} //error Object Oriented Programming with C++/ Session 2/ 29 of 37 The count is common Count: 3 cars in the race Object Oriented Programming with C++/ Session 2/ 28 of ... a constant Object Oriented Programming with C++/ Session 2/ 25 of 37 Objects and functions in memory  Each object has its own copy of the data members of the class.  All the objects in...

Ngày tải lên: 16/03/2014, 01:20

... An object is an entity which has bundles of properties and methods and can interact with other objects. An object can be sufcient or it may have dependencies over other objects. But an object ... and the other is object oriented. You can even write procedural code in PHP5 and it will run without any problems. If you are not clear about procedural and object oriented programming, then ... PHP5 Objects in PHP5 differ a lot from objects in PHP4. OOP became matured enough in true sense from PHP5. OOP was introduced since PHP3 but that was just an illusion for real object oriented programming. ...

Ngày tải lên: 22/03/2014, 23:20

... program. Object Oriented Programming with C++/ Session 3/ 27 of 35 Scope rules (Contd.) void main() { first object1 ; second object2 ; object1 .display(); //no function overloading takes place object2 .display(); } • The ... from the calling function Object Oriented Programming with C++/ Session 3 / 1 of 35 Function Overloading and References Session 3 Object Oriented Programming with C++/ Session 3/ 4 of 35 Functions  A ... indicate an error. Object Oriented Programming with C++/ Session 3/ 31 of 35 Passing references (Contd.)  Do not think of a reference as a pointer to an object. A reference is the object. It is...

Ngày tải lên: 23/03/2014, 04:21

... obj2 are objects of a class. Object Oriented Programming with C++/ Session 4/ 43 of 49 Conversion between Objects (Contd.) objectA = objectB; objectA: object of destination class objectB: object ... temp; //return temp object } ■ Now we are able to perform addition of objects with a statement, obj3 = obj1 + obj2; //objects of class Sample Object Oriented Programming with C++/ Session 4/ ... assigned to a third object, if you use the syntax obj3 = obj1 + obj2; instead of, obj3.addobjects(obj1,obj2); Object Oriented Programming with C++/ Session 4/ 3 of 49 Session Objectives (Contd.)...

Ngày tải lên: 23/03/2014, 04:21

... contains Y public: Y abc; }; Object Oriented Programming with C++/ Session 5 / 31 of 41 Constructors (Contd.)  When you declare an object of the derived class, with the statement Derived obj; ... Manager } • An object of a derived class can be treated as an object of its base class when manipulated through pointers. However, the opposite is not true. Object Oriented Programming with C++/ ... class object a1.func(); //calls derived class func } Object Oriented Programming with C++/ Session 5 / 7 of 41 Base Class and Derived Class  Derivation can be represented graphically with...

Ngày tải lên: 23/03/2014, 04:21

... Base Object Oriented Programming with C++ / Session 6 / 20 of 44 Virtual Base Classes (Contd.) ■ Virtual base class is represented by a single object of the class. ■ Note the difference with ... contents of ptr. Object Oriented Programming with C++ / Session 6 / 36 of 44 Pure Virtual functions ■ Some classes such as class Shapes, represent abstract concepts for which objects cannot exist. ... resolves it. Object Oriented Programming with C++ / Session 6 / 38 of 44 Abstract Classes ■ A class containing one or more pure virtual functions cannot be used to define an object called...

Ngày tải lên: 23/03/2014, 04:21

... address (reference) as its value Objects are reference data type Variable index object1 : 0xf1 object2 : 0xf2 object3 … Data values 0xf1: object1 ’s content 0xf2: object2 ’s content … 2008 © Department ... Technology 7 Object- Oriented Programming  Class /object is the focus of OOP  At design time  Class is the basic programming unit; a program consists of one or more classes  Programming focuses ... Systems - University of Information Technology 3 Objects and Classes Basic OO concepts  Object, class, state, behavior, message Creating Java classes, objects, properties and methods Constructors Package Reference...

Ngày tải lên: 27/06/2014, 21:20

... basic object- oriented terms are as follows: Class: A class is a template for an object. A class contains the code which denes how an object will behave and interact either with each other, or with ... PHP5 Objects in PHP5 differ a lot from objects in PHP4. OOP became matured enough in true sense from PHP5. OOP was introduced since PHP3 but that was just an illusion for real object oriented programming. ... this chapter we learned about the object oriented programming and how it ts in with PHP. We have also learned some benets over procedural and functional programming. However, we haven't...

Ngày tải lên: 12/08/2014, 21:21

Ngày tải lên: 12/08/2014, 21:21

Ngày tải lên: 12/08/2014, 21:21

Ngày tải lên: 12/08/2014, 21:21