basic object oriented concepts ppt

Ngày tải lên: 16/03/2014, 01:20

... apply these techniques to hybrid 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 ... 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 ... introduction into the fundamental concepts of object- orientation and the graphical notation of the design methodology used is given. The general difference between object- oriented and conventional...

Ngày tải lên: 23/01/2014, 03:20

... designed to introduce language basics quickly, I’ve organized the presentation by major language features, not examples. We’ll take a bottom-up approach here: from built-in object types, to statements, ... Action 200 Basic List Operations 200 List Iteration and Comprehensions 200 Indexing, Slicing, and Matrixes 201 Changing Lists In-Place 202 Dictionaries 207 Dictionaries in Action 209 Basic Dictionary ... 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)...

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Ngày tải lên: 09/12/2013, 19:15

Ngày tải lên: 12/12/2013, 21:16

... 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

... 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

... introduction to objects and the benefits of object- oriented software development. Chapter 2 covers the fundamental concepts of object orientation. Object orientation has many important concepts, ... 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...

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

... Page 26 Friday, May 5, 2006 2:25 PM 2 BASICS OF OBJECT- ORIENTED PROGRAMMING This chapter is aimed at an audience unfamiliar with the basic concepts of object- oriented programming (OOP). The intent ... xiii Introduction xv Chapter 1: What a Tangled Web We Weave 1 Chapter 2: Basics of Object- Oriented Programming 5 Chapter 3: Object- Oriented Features New to PHP 5 11 Chapter 4: Show a Little Class 17 Chapter ... 2006.) OOPHP_02.book Page 2 Friday, May 5, 2006 2:25 PM 3 OBJECT- ORIENTED FEATURES NEW TO PHP 5 PHP 3 was released in mid-1998. Some basic object- oriented (OO) capabilities were included, more or...

Ngày tải lên: 24/01/2014, 15:45