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First Lecture: 1. Object-oriented design patterns and principles Introduction to Design Patterns: Each pattern describes a problem that recurs around us, and the core of the solution to the problem.--christopher alexander{Architect} Software designers ' understanding of the concept of
. For example, some basic programming interview examples are often obtained, but the original interview books Rarely touched on this aspect. This book puts the most easily tested basic test points for domestic companies in Part 2 C ++ BASIC program design, hoping to effectively solve practical interview problems.Privat
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 (
I have found that object-oriented design is too serious to be overlooked. Use the OOP language, but not object-oriented design. It is nothing more than writing C programs with classes, and this is a common situation. The other is
kinetic energy, and for the commander of me, Just tell them what I want to eat, and they will follow your orders to do the corresponding meal. From two ways of eating, the object-oriented way of eating makes it easier for us to eat.
Interview Answer:
Object-oriented is
The basic principle of object-oriented design http://www.cnblogs.com/malaikuangren/archive/2012/03/22/2411315.htmlInterface:Understand:An agreement between the parties.Benefits:interface and implementation separation;Easy to expand;Object-Oriented
48916.3.4 process contains how many steps 49016.3.5 need to control and monitor 4911 6.3.6 when to redefine a project objective 49216.4 law Field 49216.4.1 Royce Methodology 49316.4.2 Extreme Programming (XP) 49616.4.3 Rugby methodology 50016.5 Case study 50516.5.1 XP project: ATRAC T 50616.5.2 Local main customer: FRIEND 50816.5.3 Distributed project: JAMES 51316.5.4 Case Study summary 51816.6 recommended readings 52116.7 Exercise 521 Part 4 Appendix Appendix A
Object-Oriented Design _ C ++ 1 and object-oriented design _ c
Mastering a language is not suitable for me. I like to quickly master 50% of a language.
Three main features of object-
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
Introduction to the six principles of object-oriented design and six major object-oriented design
In fact, they all complement each other. That is to say, some principles must be used to implement themselves.
The six principles
First of all, it must be stated that the viewpoint described in this article is only applicable to the implementation process of object-oriented systems based on the traditional waterfall model, this process includes feasibility analysis, requirement analysis, object-oriented analysis and
java object-oriented: here to organize the basic object-oriented knowledge, to help you learn to understand, I hope to help you, here is according to the company interview data collation related knowledge:
The difference between overload and override. Can the overloaded met
During the interview, you are always asked, what is your understanding of JavaScript object-oriented?Object-Oriented programming (Object-oriented Programming,oop) is a programming parad
most near saw "You do not know the JavaScript" feeling very deep, especially in the concept of the commissioned design, it is to open the door of the new World to me, and you share it.
Requirements:
There is a people object that requires the property name and the Age,sayyourself method to print the two variables.
There is a student object that requires a prope
access methods defined in the public interface. A large number of access methods means that the relevant data and behavior are not centrally stored.
(15) Be cautious about classes that contain too many non-communicating behaviors.
Another manifestation of this problem is that many get and set functions are created in the public interface of the class in your application.
(16) In an application that is composed of an object-
access methods defined in the public interface. A large number of access methods means that the relevant data and behavior are not centrally stored.
(15) Be cautious about classes that contain too many non-communicating behaviors.
Another manifestation of this problem is that many get and set functions are created in the public interface of the class in your application.
(16) In an application that is composed of an object-
Finally, it's time to end. Thanks to those friends who followed and followed all the way, this is the end of the OSS series blog.
This series of blog posts is just an excerpt from my personal writing of the object-oriented sunflower collection. For the full text of the object-oriented sunflower collection, please down
The process-oriented design method emphasizes the consideration of the software's functional characteristics. process-oriented designers usually divide the system into multiple functional modules at different levels, at the same time, try to minimize the Coupling Degree between modules.
The main task of object-
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