object oriented javascript tutorial ppt

Ngày tải lên: 09/12/2013, 19:15

... the way objects and their proper- ties are handled. Take the following line of code: $objectB = $objectA; In PHP 3 and 4, this makes a copy of $objectA and stores it as $objectB. Both objects ... point out major changes for the benefit of readers who have worked with the old object- oriented model. PHP OBJECT- ORIENTED SOLUTIONS 24 10115ch02.qxd 7/1/08 1:05 PM Page 24 whitespace triggering ... ones. PHP OBJECT- ORIENTED SOLUTIONS 26 10115ch02.qxd 7/1/08 1:05 PM Page 26 common programming tasks. Purists might argue that if you’re going to adopt OOP, every- t hing should be object- oriented, ...

Ngày tải lên: 12/12/2013, 22:15

Ngày tải lên: 22/03/2014, 16:20

Ngày tải lên: 12/12/2013, 21:16

... mock objects help us see the communication between our objects more clearly. Here’s a small example of how focusing on the communication between objects guides design. In a video game, the objects ... Growing Object- Oriented Software, Guided by Tests, presents a coherent, consistent system of development, where different techniques support each other. I invite you to read Growing Object- Oriented ... Data: Freeman, Steve, 1958- Growing object- oriented software, guided by tests / Steve Freeman and Nat Pryce. p. cm. ISBN 978-0-321-50362-6 (pbk. : alk. paper) 1. Object- oriented programming (Computer...

Ngày tải lên: 14/12/2013, 21:15

... UML has become the de facto standard object- oriented notation. The UML is designed for discussing object- oriented design. Its ability to show objects and object relationships is especially useful, ... are used for OO development, object- oriented designs are inherently easier to design and maintain over time. Object- Oriented Languages There are several object- oriented programming languages ... 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 different...

Ngày tải lên: 20/12/2013, 21:16

Ngày tải lên: 21/12/2013, 20:15

... informit.com/socialconnect. From the Library of Lee Bogdanoff ptg O object mother pattern, 257–258 object- oriented programming, 13, 329 objects abstraction level of, 57 bringing out relationships between, ... library, 22, 117, 332 Index 354 From the Library of Lee Bogdanoff ptg Your purchase of Growing Object- Oriented Software, Guided by Tests includes access to a free online edition for 45 days through ... class, 318, 322 timeouts, 230, 312–313, 316–318 timestamps, 276 toString() , java.lang .Object , 154 tracer object, 270–271 “train wreck” code, 17, 50–51, 65 transaction management, 294 transactors,...

Ngày tải lên: 24/12/2013, 06:17

... frame- work. FEATURES The Object Oriented Evolution of PHP ago. His idea was to replace objects with object han- dles. The object handles would essentially be numbers, indices in a global object table. Much ... $joe will no longer be objects, but rather, object handles, let’s say 4 and 7 respectively. These integer handles point to slots in some global objects table where the actual objects sit. When we ... much less space than storing a full- fledged replica of the object. But perhaps more important, the new object model makes object oriented programming in PHP much more powerful and intuitive....

Ngày tải lên: 17/01/2014, 18:20

... with them. This book is not going to praise object- oriented programming or condemn the Old Way. We are simply going to use ANSI -C to discover how object- oriented pro- gramming is done, what its ... "new.h" #include " ;Object. h" #include "Set.h" int main () { void * s = new(Set); void * a = add(s, new (Object) ); void * b = add(s, new (Object) ); void * c = new (Object) ; if (contains(s, ... individual objects. A rea- sonably general solution are two functions int store (const void * object, FILE * fp); int storev (const void * object, va_list ap); store() writes a description of the object...

Ngày tải lên: 22/01/2014, 19:20

... from an object- oriented point of view, a program is a collection of objects working together to achieve a common goal. While this definition seems to imply that conventional and object- oriented ... and implemented entirely using the object- oriented approach. Therefore, the description of design and implementation aspects was given in terms of object- oriented design notations. In this appendix, ... systems. Much basic research still has to be done in this field. 6.15 Appendix: Object- Oriented Design The object- oriented paradigm has had a fundamental impact on software development in the...

Ngày tải lên: 23/01/2014, 03:20

... "message" ã Copy an object reference to another. For example: set anObject1 to anObject2 ã Test whether two object references refer to the same object. For example: if anObject1 = anObject2 Micro ... Conformance. Declaring Object References You need to declare data items of type OBJECT REFERENCE to hold handles to any objects you will be using. For example: 01 anObject usage object reference. 01 secdObject ... object reference factory of BankAccount. 01 thirdObject usage object reference active-class. 01 fourthObject usage object reference Rentable. The first line defines an untyped or universal object...

Ngày tải lên: 12/02/2014, 23:20

... Programming Paradigms 3) Why use the Object Oriented Paradigm? 4) Object Oriented Principles 5) What Exactly is Object Oriented Programming? 6) e Benets of the Object Oriented Programming Approach. 7) ... the precursor to modern Object Oriented languages. In the 1990s the Object Oriented paradigm and component-based soware development ideas were developed and Object Oriented languages became ... program should allow that object to do). In creating a object oriented program we dene the properties of a class of objects (e.g. all bank accounts) and then create individual objects from this class...

Ngày tải lên: 21/02/2014, 06:20

... procedural and object- oriented programs and learn the additional features object- orientation provides. In the rest of the chapter, you will consider the basic principles behind object- oriented pro- gramming ... working—both the attributes of those objects and the tasks that need to be performed with and on those objects. » You pass messages to objects, requesting the objects to take action. » The same ... takes to create new objects. » Information hiding is more complete than in procedural programs. The basic principles behind using object- oriented programming techniques involve: » Objects » Classes »...

Ngày tải lên: 05/03/2014, 13:20

... 347 6.12 Object Properties 348 Comparing Objects 348 Copying Objects 350 Passing Objects as Parameters 352 Case Study: Arithmetic of Rational Numbers 353 6.13 Garbage Collection and Object Finalization ... Preface Our 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 ... 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...

Ngày tải lên: 05/03/2014, 13:20

... first object from any consecutive sequence of equal objects is copied. unique_copy Copies objects from range 1 to range 2, except only the first object from any consecutive sequence of objects ... all objects that satisfy ‘predicate’ with objects equal to ‘new’ first, last, predicate, new replace_copy Copies from range 1 to range 2, replacing all objects equal to ‘old’ with objects ... the sequence of objects in range. first, last reverse_copy Copies range 1 to range 2, reversing the sequence of objects. first1, last1, first2 rotate Rotates sequence of objects around...

Ngày tải lên: 05/03/2014, 20:20

... called by next(X) 14, 20, 29 X.__getslice__ X.__getitem__ passed a slice object 7, 29 X.__setslice__ X.__setitem__ passed a slice object 7, 29 reduce functools.reduce (or loop code) 14, 19 execfile(filename) ... Slices 708 Index Iteration: __getitem__ 710 Iterator Objects: __iter__ and __next__ 711 User-Defined Iterators 712 Multiple Iterators on One Object 714 Membership: __contains__, __iter__, and __getitem__ ... Robots, and More 12 How Is Python Supported? 12 What Are Python’s Technical Strengths? 13 It’s Object- Oriented 13 It’s Free 13 It’s Portable 14 It’s Powerful 15 It’s Mixable 16 It’s Easy to Use...

Ngày tải lên: 07/03/2014, 04:20

... Window Figure 1-25. The Toolbox 5386c01_final.qxd 8/18/05 3:17 AM Page 22 Object- Oriented Programming The concepts of object- oriented programming, also known as OOP, are the basis for many of today’s ... is the concept of an object. An object within OOP is something that models a real world entity. An example that I often give is that of a car object. In this case, a car object could represent ... discussion of the purpose of an object and how objects can be used will follow in the next several sections. Most real-world objects have actions that can be taken either on the objects them- selves or...

Ngày tải lên: 14/03/2014, 23:20

Ngày tải lên: 15/03/2014, 11:20