pillars of oop

In my last article, I applied the design process evolution of oop (i), combined with examples, you have seen how code is resurrected by using techniques such as OOP and refactoring. By making the original rigid code flexible and extensible, the evolving process of design confirms that the code is resurrected as if it were to bring warm sunshine to a bird with frozen wings. Although the previous article is

I. Object-oriented and physiognomy processesObject-oriented programming--object oriented programming, short for OOP, is a programming idea. OOP takes objects as the basic unit of a program, and an object contains functions for data and manipulating data.Process-oriented programming treats a computer program as a set of commands, which is the sequential execution of a set of functions. In order to simplify t

In object-oriented programming, we all know that the class has overloaded (overload), overlay (override), Hide (hide) Three relationships, I believe many people have been very understanding of them, so the focus of today's analysis is not these, but the rewrite mechanism in Magento, Why would you mention the three features of OOP first, because I think they are similar to the rewrite mechanism of Magento, but the similarity is not the same, or first l

If you understand basic OOP concepts, I will show you more advanced techniques. Serialization (serializing) PHP does not support persistent objects, where permanent objects are objects that can maintain state and functionality in multiple application references, which means that you have the ability to save objects to a file or database, and you can load objects later. This is called the serialization mechanism. PHP has a serialization method that c

Original: http://blog.sina.com.cn/s/blog_9c47a15201015rew.htmlNote: This digest since http://blog.csdn.net/haiou327/article/details/5937171, reprint please specify;Good things to share with youJust contact with the Delphi friend, probably the most interesting is its rich, powerful VCL (visual Component Library). It's exciting to just throw a few artifacts into the form, and not even write code, to easily make a useful program. However, VCL is only a small part of Delphi, Delphi's excellence is f

Houtie "C++/OOP/GP/DP" lectures ——— Author: Naven I am very glad Houtie teacher came to the company again, give us four days very vivid technical lectures, benefit, now I briefly introduce my learning experience, and share with you. This lecture mainly concentrates on "the C++/OOP/GP/DP" the topic, for has some programming foundation engineer, to some commonly used code and the design did very easy to und

differences to achieve the same principle, function the same, can be used the main difference:? Hashtable inherit dictionary class, HashMap implement Map interface? Hashtable thread safety, HashMap thread is not secure?Hashtable does not allow null values, HASHMAP allows null values 9. Iterator Iterator Method 1: Iterate through the iterator implementation of the Iterator:collection () method to get the iterate interface Iterator method? Booleanhasnext (): Determine if there is another accessib

[ball.length-1]=Blueballnum; $ -SYSTEM.OUT.PRINTLN ("The resulting array is:" +arrays.tostring (Ball)); - the } - Wuyi}View Code1 PackageGouzao_this;2 /**3 * 4 * @ project name: oopday02m5 * @ MODULE function: Realize color ball with object-oriented thinking method,6 * The maximum value of the generated random number can be arbitrarily changed. 7 * @ Module version:8 * @JDKVersions: JDK 8.09 * @author: KanekiyiTen */ One Public classTEXTDOUBLECB { A - Pub

prototype methods are added to the sub-class.Instance1.colors.push (' black '); Console.log (instance1.colors); // [' Red ', ' blue ', ' green ', ' black '] // [' Red ', ' blue ', ' green ']instance1.getname (); // CSSbook instance2.gettime (); // -Note: A subclass that wants to add a prototype method must pass a prototype object, one way to add it through the form of a point syntax, or it will be directly assigned to an object that overrides the inherited object from the parent class p

A practical reference to JavaScript oop editing ideas

In PHP 4, declaring a variable usually uses VAR, in PHP 5, you can use object-oriented programming (OOP) features to customize the visibility of data-accessibility, which is similar to the scope of the variable, but provides a better control mechanism with the following three types of visibility modifiers: Public (default)--variables can be accessed or modified globally. The protected--variable can only be accessed or modified within the class itse

This article describes the second object of OOP, factory. There are quite a few places in the past that actually use Klass, while factory is very common.The factory in Smartjs does not refer to the factory model. The factory requires defining a base object, which can be either a base class or a template object or an interface. It then factory the base object as it was, and other objects added or created, inheriting or copying the properties and method

Pseudo-class DeclarationOriginal address: Http://javascript.info/tutorial/pseudo-classical-pattern#pseudo-class-declarationA Pseudo-class consists of the constructor function and methods.For example, here's the Pseudo-class with single method and both Animal sit properties.function Animal (name) { THIS.name = Name}animal.prototype = { canwalk:true, sit:function () { This.canwalk = False alert (THIS.name + ' sits down. ') }} var animal = new Animal (' Pet ')//(1) alert (animal.canwalk)

return New F ();}He is an encapsulation of class inheritance, in fact, the transition object is equivalent to the subclass in the class inheritance, but in the prototype as a transitional object appears, in order to create to return the new instantiated object.Of course, if you feel the need to cache the F transition, you don't have to create a new transition class F each time, and then the Object.create () method appears.varBook ={name:' JS book ', Alikebook: [' CSS book ', ' HTML book '],};va

- }; Wu - intMainintargcChar**argv) { About Person p; $ P.print (cout); -P.SET_ID ( A). Print (cout). Set_age ( A). Print (cout). Set_name ("Hello"). Print ( - cout); - } A The above program runs as follows: 12,22,helllo and the print function it calls is the person print () type.(If a destructor is added, it is destroyed 1 times).If you do not add , you are running multiple copies of the consent object. A total of 7. Call the member function several times to generate several copies.(7 "D

? PHP /* *** @category my test OOP* @package NULL* @author Rao Hongfu * @copyright Myself* @license http://www.php.net/license/3_0.txt PHP License 3.0* @version NULL* @link http://blog.sina.com.cn/hongfu08* Http://blog.111cn.net/hongfu_* */ class MyTest { Private function MyTest () {} Static $name = NULL ; Static $QQ = NULL ; Public function GetInstance () { return New myTest ();} Public function SetName ( $name ){ $this -> name = sprin

Studied it, and finally managed to digest it. c It's fun to write oop. Compilation Environment: xcode3.2.3+gcc4.2 Copy Code code as follows: #ifndef Object_h #define Object_h typedef void (*execute) (struct Object *a_this); typedef struct OBJECT* (*allocate) (); typedef struct _OBJECT_VTABLE { Char *name; Execute EXE; }object_vtable; typedef struct _BASECMD { Object_vtable Vtable; }basecmd; ---for common---//

oop--object-oriented programming. Oop idea refers to the idea of object-oriented itself. The OOP design does not mean that the code is encapsulated into classes. Because, if that's the case, it only refers to object-oriented programming. oop--Object-oriented programming is just a practice. The idea of

The object-oriented programming (OOP) method is an improvement based on the process-oriented programming method, and the aspect-oriented programming (AOP) method is an innovative software development method based on the object-oriented programming (OOP) method. 1. Difference: field-oriented differences AOP and OOP are two kinds of design ideas for different fiel

Avoid the idea of POP in the form of OOP. To avoid the form of OOP, I haven't published a technical article on the idea of POP for a long time. today I saw a brother posted this post in 21PHP and turned it over. some of the methods used to enhance OOP learning are -------------------- avoiding the idea of OOP and POP.