object oriented inheritance

Call can implement similar Object-oriented Inheritance: Function person () {This. A = 'person '; this. B = function () {alert (' I \'m a person! ');} This. C = 'person \ 'C properties'; this. D = function () {alert ('person \ 'function D. ') ;};}

1. Classes and objects 1.1 concepts of classes and objects Class: the object type, which is different from the basic data types such as int, because the class has behavior; it can also be said thatA set of objects with the same features and

I have been learning Javascript recently. I plan to write some articles and write my own learning experience. It can be considered a learning note. I don't want to write anything without system knowledge. I mainly want to write something that I

Let's talk about the experience of Java learning.On the internet to find a bunch of assorted raiders, see a bunch of great God to learn advice.Summed up learning Java is mainly divided into two direction Java EE, Android. (after all, Java is a

Definition: Define a set of algorithms that encapsulate each algorithm and allow them to be interchanged.Type: Behavior class pattern.Class Diagram:The policy pattern is the encapsulation of the algorithm, which encapsulates a series of algorithms

Share a function, find bugs, and improve it. ^_^ We often use many processing functions for numbers or strings in phper. Unfortunately, most of them do not support arrays. A flash, get it done I think it's useful. By the way, find some bugs and give

Pascal language: Pascal is a general computer high-level programming language designed and created by Professor Niklaus Wirth in late 1960s.Pascal's main features include: strict structured forms, rich and complete data types, high operation

We know that JavaScript is an object-oriented scripting language, so since it is object-oriented, inheritance must be indispensable. The core of JavaScript is ECMAScript. The implementation of the JavaScript Inheritance Mechanism is actually the

If you have further processed and improved the source code, you can upload it to me ~ ----------------------------------- I am the original image processing software, welcome to download and use! Thank you for your quick point support! Executable

Recently, I am writing an experiment program. The wavelet transform is a preprocessing module, so I began to figure out how to implement it. It is hard to find the source code of the wavelet transform and only supports grayscale images, as a result,

Easy introduction to UML (3)-SRP cook well, let others program, uml-srpA cook can make a good dish. Maybe he graduated from New Oriental or the secret recipe of his family. It is simple, happy, and efficient for you to let him cook a table of food.

Asp.net MVC 2 uses LINQ to SQL to operate databases and basically implement object-oriented programming. Similarly, when operating data, we can also use object-oriented inheritance with generics, which makes operations easier.CodeSimple, not

Basic part of ASP. NET interview questions   1. What is packing and unpacking? 2. What is overload? 3. What is the difference between the value type and the reference type? 4. How to understand delegation? 5. UnderstandProgramIs the set

So farProgramming LanguageOr software engineering, or even the development of the Internet, are both rapid development. As a result, we are lost in the sense of language and concept. In fact, we may wish to return to the original, back to the

I have been learning JavaScript recently and want to write someArticleIt can be regarded as learning notes. There is no knowledge point in the system, and it is too basic to write, mainly to write something that you think is valuable. I wrote the

Opening In the previous article, we talked about the analysis of the UI Layer. In this article, we will talk about the CS application.ProgramSome technical things in the process, I may summarize here, but I have developed some small

Reproduced to: http://blog.csdn.net/chgaowei/article/details/6658260  What is data-driven programming? Preface: I recently studied Unix programming art. In the past, I thought it was about UNIX tools. Now I have carefully read the design

1: single responsibility principle (SRP ): An excellent System Design emphasizes the relationship between modules with low coupling and high cohesion. In object-oriented design, this rule is also applicable. Therefore, the first design principle

  I. association)Associations are expressed in a straight line. They describe the structural relationships between objects of different classes. They connect instances of multiple classes within a period of time. This is different from the

Abstraction is the art of hiding redundant details. In the object-oriented concept, the direct representation of abstraction is usually a class. Python basically provides all the elements of the object-oriented programming language. If you have