object oriented designing strategies chapter two

Chapter 6 Object-Oriented Design pptx

Ngày tải lên : 15/03/2014, 11:20

... Object- Oriented Design • Now we can extend our discussion of the design of classes and objects • Chapter focuses on:  software development activities  determining the classes and objects ... Addison-Wesley All rights reserved 6-9 Identifying Classes and Objects • The core activity of object- oriented design is determining the classes and objects that will make up the solution • The classes ... aggregate is an object that is made up of other objects • Therefore aggregation is a has-a relationship  A car has a chassis • In software, an aggregate object contains references to other objects as...

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Chapter 9 - Object-Oriented Programming Inheritance docx

Ngày tải lên : 02/04/2014, 06:20

... Introduction • Three types of inheritance – public • Every object of derived class also object of base class – Base-class objects not objects of derived classes – Example: All cars vehicles, but ... class object treated as base class object • Example: Car is a vehicle – Vehicle properties/behaviors also car properties/behaviors – “has-a” • Composition • Object contains one or more objects ... Alternative to composition • Chapter 17 – protected • Rarely used © 2003 Prentice Hall, Inc All rights reserved 5 9.1 Introduction • Abstraction – Focus on commonalities among objects in system • “is-a”...

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Chapter 10 - Object-Oriented Programming Polymorphism pdf

Ngày tải lên : 02/04/2014, 06:20

... Functions from Derived-Class Objects • Aim pointers (base, derived) at objects (base, derived) – Base pointer aimed at base object – Derived pointer aimed at derived object • Both straightforward ... virtual functions • Key concept – Derived-class object can be treated as base-class object • “is-a” relationship • Base class is not a derived class object © 2003 Prentice Hall, Inc All rights reserved ... floating-point numeric formatting Use objects and pointers to cout

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Chapter 4 Object - Oriented Programming

Ngày tải lên : 13/05/2014, 11:30

... (parameterList) { } Slide 10 Instantiating an object  To instantiate an object, using the new keyword ClassName object = new ClassName (…); ClassName object; object = new ClassName (…);  Example: ... view the method header for a method, using Object Browser  Example: view Object s methods Slide 27 Object class (p.215)  All classes inherit from Object   All classes have access to the protected ... override some methods of Object class (if a method is being overridden)   Example: public override string ToString() Some Object s methods:    ToString(): example Equals (object) : example GetHashCode():...

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Chapter 33: Advanced Object-Oriented Concepts s sThe object table itself is not mentioned in the pps

Ngày tải lên : 07/08/2014, 14:20

... / 222521-1 / Chapter 33 Blind Folio 33:623 Chapter 33: Advanced Object- Oriented Concepts Objects in the Database The features available in Oracle—column objects, row objects, and object extensions ... objects within an object table with object identifier (Customer_ID) as NOTE The with object identifier clause replaces the with object OID clause used in earlier versions of Oracle The with object ... Reference / Loney, Koch / 222521-1 / Chapter 33 Blind Folio 33:617 Chapter 33: Advanced Object- Oriented Concepts City State Zip VARCHAR2(25), CHAR(2), NUMBER); Next, two abstract datatypes are created...

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Object-oriented Design

Ngày tải lên : 14/09/2012, 11:27

... 7th edition Chapter 14 Slide 35 Object identification    Identifying objects (or object classes) is the most difficult part of object oriented design There is no 'magic formula' for object identification ... mapping from real world entities to system objects ©Ian Sommerville 2004 Software Engineering, 7th edition Chapter 14 Slide Objects and object classes    Objects are entities in a software system ... real-world and system entities Object classes are templates for objects They may be used to create objects Object classes may inherit attributes and services from other object classes ©Ian Sommerville...

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Some studies on a probabilistic framework for finding object-oriented information in unstructured data

Ngày tải lên : 23/11/2012, 15:04

... Aggregator Scientific Web Object Warehouse Pop rank Product Web Object Warehouse Object Relevance Object Categorization Figure System architecture of Object Search based on IE 2.1.1.3 Object retrieval ... with Chapter presents the current state of previous work of searching for object with focus on the probabilistic framework for finding object- oriented information in unstructured data This chapter ... architecture 2.1.1.1 Object- level Information Extraction The task of an object extractor is to extract metadata about a given type of objects from every web page containing this type of objects For example,...

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Object-Oriented Software Engineering

Ngày tải lên : 18/08/2013, 14:35

... software metrics, is covered in the chapters on object- orientation (Chapter 2), requirements (Chapter 4), design (Chapter 9), testing (Chapter 10) and project management (Chapter 11) We will also show ... or the objectoriented paradigm (right) The UML notation used in the right-hand diagram will be discussed in more detail later Classes and objects Classes and objects are the aspects of object ... simple and popular object- oriented language Motivated readers who know other object- oriented languages should be able to pick up the necessary Java from the material provided in Chapter and the...

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The essence of object oriented programming with java and UML

Ngày tải lên : 22/08/2013, 14:52

... Overview of Chapters Chapter is a brief introduction to objects and the benefits of objectoriented software development Chapter covers the fundamental concepts of object orientation Object orientation ... is object orientation? What is the UML? What is Object- Oriented Analysis and Design? How you OOAD? What are object- oriented development methodologies? How you use Java to write truly object- oriented ... Java Chapter 4: Object- Oriented Analysis and Design Software Methodologies The Elements of a Software Project The Essence of Object- Oriented Analysis Object Discovery Evaluate Candidate Objects...

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Object-Oriented Programming - What’s It All About

Ngày tải lên : 04/10/2013, 21:20

... 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 ... no objects and no abstractions behind which to hide inherent complexity Preparing object- oriented nachos In an object- oriented approach to making nachos, I would first identify the types of objects ... designs — all right here in Part IV! Chapter 10 Object- Oriented Programming — What’s It All About? In This Chapter ᮣ Making nachos ᮣ Reviewing the basics of object- oriented programming ᮣ Getting a...

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Object-Oriented Programming

Ngày tải lên : 05/10/2013, 10:20

... myOtherObject = new Sub1(1) 7575Ch05.qxp 4/27/07 1:02 PM Page 101 CHAPTER I OBJECT- ORIENTED PROGRAMMING printfn "myObject.state = %i, myObject.otherState = %i" myOtherObject.state myOtherObject.otherState ... let myObject = new Sub() printfn "myObject.state = %i, myObject.otherState = %i" myObject.state myObject.otherState The results of this example, when compiled and executed, are as follows: myObject.state ... (except from System .Object) Object Expressions Object expressions are at the heart of succinct object- oriented programming in F# They provide a concise syntax to create an object that inherits...

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Tài liệu Object - Oriented Analysis & Design ppt

Ngày tải lên : 09/12/2013, 19:15

... style) When object- oriented programming was catching on, in the 1990s, developers invented object- oriented methodologies, better suited to an object- oriented programming style Early object- oriented ... Object- Oriented Analysis and Design Understanding System Development with UML 2.0 Mike O’Docherty Object- Oriented Analysis and Design Object- Oriented Analysis and Design ... inanimate objects or animals) that’s common in object- oriented development, imagining software objects as little people Figure 2.1 shows some real-world objects that would make good software objects...

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Tài liệu FriendsofED Object Oriented ActionScript 3.0 Jul 2007 doc

Ngày tải lên : 10/12/2013, 05:15

... 37 PART TWO: FLASH OOP GUIDELINES Chapter 4: Planning 53 71 Chapter 5: Project Workflow Chapter 6: Best Practices Chapter 7: ... Flash, is an object) However, your applications not magically become object oriented just because you use xvi 8458FM.qxd 6/15/07 11:41 AM Page xvii objects You can very easily use objects in a ... CONCEPTS Chapter 8: Encapsulation Chapter 9: Classes 125 147 Chapter 10: Inheritance Chapter...

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Tài liệu UML Applied - Object Oriented Analysis and Design using the UML doc

Ngày tải lên : 10/12/2013, 14:16

... www.ariadnetraining.co.uk 19 UML Applied - Object Oriented Analysis and Design using the UML Chapter Object Orientation In this chapter we will look at the concept of Object Orientation4 (OO) The Unified ... software classes and objects We'll cover these two models, in depth, in the next two chapters ã2001 Ariadne Training Limited www.ariadnetraining.co.uk 38 UML Applied - Object Oriented Analysis and ... check_exam_marks issue_certificate expel_student I'll use the phrase "Object Orientation" to denote Object Oriented Design and/or Object Oriented Programming I'm using underscores to highlight the fact...

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Tài liệu Module 7: Essentials of Object-Oriented Programming pdf

Ngày tải lên : 10/12/2013, 16:16

... built 12 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? Topic Objective To define the term object Lead-in An object is an instance of a class It is a common mistake to use the terms class and object ... of Object- Oriented Programming Object Data Topic Objective To discuss issues relating to private object data Lead-in Do objects of the same class need to share their data? Usually they not Object...

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Tài liệu Object Oriented Programming via Fortran 90 ppt

Ngày tải lên : 12/12/2013, 21:16

... reserved Page 22 of 23 Object Oriented Programming via Fortran 90 J.J Barton and L.R Nackman, Scientific and Engineering C++, Addison Wesley, 1994 P Coad and E Yourdon, Object Oriented Design, Prentice ... Modularity in Object- Oriented Finite Element Programming," Communications in Numerical Methods in Engineering, Vol 13, pp 193-198, 1997 J S R A Filho and P R B Devloo, "Object Oriented Programming ... reserved Page of 23 Object Oriented Programming via Fortran 90 Encapsulation, Inheritance, and Polymorphism We often need to use existing classes to define new classes The two ways to this are...

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Tài liệu PHP Object - Oriented Solutions P2 ppt

Ngày tải lên : 12/12/2013, 22:15

... is the way objects and their properties are handled Take the following line of code: $objectB = $objectA; In PHP and 4, this makes a copy of $objectA and stores it as $objectB Both objects then ... of database code With the object- oriented approach, the only changes you need to make are the connection details and instantiating a MySQL object instead of a SQLite object, or vice versa As long ... $objectA don’t affect $objectB, and vice versa This is known as copying by value and is the way PHP handles variables In short, PHP and treated objects like any other variable Since PHP 5, objects...

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Tài liệu PHP Object - Oriented Solutions P1 doc

Ngày tải lên : 12/12/2013, 22:15

... Chapter 1: Why Object- Oriented PHP? Chapter 2: Writing PHP Classes xv xvii Chapter 3: Taking the Pain Out of Working with Dates Chapter ... an object- oriented language, but it does have extensive object- oriented features These underwent comprehensive revision and enhancement when PHP was released in July 2004, and the PHP object- oriented ... is necessary: Chapter covers the basic theory and explains how OOP fits into PHP; Chapter then goes into the mechanics of writing objectoriented code in PHP The remaining seven chapters put all...

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Tài liệu Growing Object-Oriented Software, Guided by Tests- P1 pptx

Ngày tải lên : 14/12/2013, 21:15

... watermark Chapter Test-Driven Development with Objects Music is the space between the notes —Claude Debussy A Web of Objects Object- oriented design focuses more on the communication between objects ... mock objects • Create any real objects, including the target object • Specify how you expect the mock objects to be called by the target object • Call the triggering method(s) on the target object ... remove this watermark From the Library of Lee Bogdanoff 14 Chapter Test-Driven Development with Objects Figure 2.1 A web of objects object- oriented languages that most of us use, the confusion is...

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Tài liệu Growing Object-Oriented Software, Guided by Tests- P2 pdf

Ngày tải lên : 14/12/2013, 21:15

... 50 Chapter Object- Oriented Style Many object- oriented languages support encapsulation by providing control over the visibility of an object s features to other objects, but that’s not enough Objects ... encapsulation by sharing references to mutable objects, an effect known as aliasing Aliasing is essential for conventional object- oriented systems (otherwise no two objects would be able to communicate), ... existing object or create a new service for an object to call From the Library of Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark Lee Bogdanoff 52 Chapter Object- Oriented...

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