Http://www.kuqin.com/shuoit/20150809/347546.htmlWhen C + + falls in love with object-orientedMany people who enter the C + + world for the first time will ask: What do the two plus signs in C + + mean?C + + is the development of the language, it is more than the
example, to sort 1 arrays.Use the bubble sort algorithm to sort by yourself.This approach is called process-oriented.Object-oriented approach: Find 1 people who specialize in sorting to help us platoon.C language is a 1-door process-oriented language.Process-oriented: In the face of 1 requirements. Every 1 steps are done in person. To do it yourself. This approa
After the first Hello World program is finished, we use the process-oriented and object-oriented two methods to solve the problem of the area of the circle in order to be able to understand object-oriented and process-oriented mor
, in this respect the class is not involved, the second aspect of the object-oriented, the main explanation of the role of static in the class.I. Static keywords in process-oriented design1. Static Global Variablesdefinition: Before a global variable, the variable is defined as a static global variable, plus the keyword static. Characteristics:A, the variable all
1, object-oriented mainly involves constructors, destructors, virtual functions, inheritance, polymorphism and so on.2. The underlying implementation mechanism for various supportIn C, data and manipulation of data (functions) are declared separately , that is, the language itself does not support the association of "Data and functions".In
Count the 24-point program: process-oriented and object-oriented C ++-general Linux technology-Linux programming and kernel information. The following is a detailed description. 1. Overview
Given four integers, each digit can only be used once. Any +-*/() is used to construct an expression, and the final result is 24,
, and the world was not designed? In fact, because the problem was too simple, I designed the world subconsciously and described it with the riverbank theory mentioned above. It should be noted that the design of the world is totally dependent on the problem. To be precise, I did not design the world, but designed the riverbank theory to describe the problem.Next, because the object is an instance, it is a design class in
, do not care about the beginning than the students to take that hundreds of thousands of dollars, when you feel that all day work is just a tool to do their own annoying things, that feeling is not better than life dead. The jobs that get you to exercise and grow fast and that you love are the ones that really work for you, and in a few years you'll find that hundreds of thousands of dollars is too small. This period of time read a lot of C + + code,
, just like a bag, the specific implementation method is put in the bag, leaving only the opening of the pocket for external data input. At the same time, we can modify the Internal Attributes and methods as needed at any time, which also enhances the maintainability of the project.
-- Polymorphism: Polymorphism means that methods with the same method name can have different implementation functions. For example, in class A, there is a method named "havedinner ", the implementation is to output
1. Overview
Given four integers, each digit can only be used once. Any +-*/() is used to construct an expression, and the final result is 24, this is a common 24-point game. There are a lot of programs in this area, and they are generally used to solve the problem. This article introduces a typical 24-point algorithm, and provides two specific 24-point programs: process-oriented C implementation and
1. Overview
Given 4 integers, where each number can only be used once, any use of +-*/() to construct an expression that results in the final 24, which is the common 24-point game. This is a lot of procedures, generally are exhaustive solution. This paper introduces a typical 24-point program algorithm, and gives two specific 24-point program: One is the process-oriented C implementation, one is the
Chapter 2 C ++ object-orientedProgramDesign method OverviewEncapsulation, inheritance, combination, virtual functions, abstract base classes, dynamic binding, and polymorphism are important concepts in object-oriented programming.12.1 introduction to
opinion, yes. c ++ only adds support for objects at the language level and provides a wide range of object libraries. In C language, we had to be self-reliant.
I,The objective of Object-oriented thinking is to make the framework and the means are abstract.
I believe many p
C # overview of the object-oriented design model (1): Face-to-Face Design Model and mongo.zip
Lecture content: this training course introduces the basic concepts and principles of object-oriented design pa
understood these principles several years ago, I could have greatly improved the quality of hundreds of thousands of lines of programs.
1. Important Concepts of C ++ Object-Oriented Programming
There was such a role in the early Revolutionary film. He said, "I am a party representative, I represent the party, and I am
("\tdefine prop:%s\n", Name.c_str ()); }} va_end (AP); }};va_list ap; 可变参数列表va_start(ap, meta_class); 这里的第二个参数,是当前函数的最后一个固定参数位置void* p = va_arg(ap, void*); 可以用来获得一个固定类型的参数Release Resources after use:va_end(ap); To support both function and attribute declarations, we define the following macros:#ifndef Defreflectfunc#define DEFREFLECTFUNC (class_name, func_name) \Auto func_name# #_function_pointer = class_name::func_name#endif#ifndef Reflectclass#define REFLECTCLASS (class_name) \imetaclas
IOS Development Learning SUMMARY objective-c object-oriented-class and object (bottom)
Knowledge Point Security:If the access permission permits, objective-c allows access to member variables directly through objects. Syntax format:Object> member variable name;
List of articles in this columnFirst, what is object-orientedSecond, C language can also achieve object-orientedThird, the non-elegant features in C + +Iv. solve the package and avoid the interfaceV. Rational use of templates to avoid code redundancyVI, C + + can also reflec
they do not understand pinyin. If they do, they can speak Mandarin better. C ++ programming can be used if you do not understand object-oriented programming. If you understand object-oriented programming, C ++ programs will be be
hundreds of thousands of lines of programs.
1. Important Concepts of C ++ Object-Oriented Programming
There was such a role in the early Revolutionary film. He said, "I am a party representative, I represent the party, and I am the party ." Later, he brought disaster to the comrades.
Will
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