class member function

Static members in a class include static member functions and static member data in two partsFirst, static data membersThe declaration of a data member in the class body is preceded by the static keyword, which becomes a data member of that class.

In order not to blur the concept here we will simply elaborate on the decomposition of the class, in the previous tutorial we focused on the inheritance of the class, which is characterized by the inheritance of the attributes of the base class, the

Directory:One, the head file ... ..... .... ..... ..........................Second, scope ..... ..... ..... ..... ..... ..... ...................Third, C + + class ... ..... ..... ..... ........................Four, smart pointers and other C + +

First, the topic explicitly requires that "this class must derive from the standard string class in C + +," Note that it is an STL string, not an MFC CString. It also requires that the name of the derived class be string rather than cmystring. In

Familiar with the development environment of company supermarket commodity Management System project1.c++ Introduction and program Structure2.vs2012 development tool Introduction and program debugging3. Project procedure structure and document

Http://www.cnblogs.com/fangyukuan/archive/2010/09/18/1830493.htmlI. Finding the wrong questionQuestion 1:void Test1 (){CHARSTRING[10];char* str1 = "0123456789";strcpy (string, str1);}Question 2:void Test2 (){CHARSTRING[10],STR1[10];int i;for (i=0; i{

A static member of a class is a love-hate trait. I decided to summarize the knowledge points of static class members so that I would not be passive on such issues in future interviews.Static class members include both static data members and static

I. Basic knowledge of related classes1. TypeThink about what criteria we usually use to determine the data type of a data. There are two, the first is how the data is stored, such as char stands for itself, int accounts for four, and the second is

Common functions that cannot be declared as virtual functions are: ordinary function (non-member function), static member function, inline member function, constructor, friend function.1. Why does C + + not support ordinary functions as virtual

Jawampais a library that supports the Web application message Delivery protocol [WAMP] to Java.Provides WAMPV2 client functionality and server-side functionality, and supports all currently defined WAMPV2 roles (caller, callee, publisher, subscriber,

Common functions that cannot be declared as virtual functions are: ordinary function (non-member function), static member function, inline member function, constructor, friend function.1. Why does C + + not support ordinary functions as virtual

The type lookup process in C + + is relatively simple, basically a name lookup, which is no longer described here.For a function (or member function) called in a. cpp file, the compiler mainly does the following three things:1 Name search. First

When there is a parent-child class inheritance relationship, it is possible to hide, overwrite, and reload if there is a member function with the same name. For beginners is also more easily confused, for this, I collated my personal views, for

1. Force type conversions:Typically, C-style type conversions are used to convert between simple data types, whereas for conversions between classes, 4 conversions are used.Reinterpret_cast (expression): for pointers and references only, casts one

Familiar with c++98 friends, should all know, in c++98 no thread, mutex, condition_variable these concurrency related features support, if you need to write multi-threaded related programs, you have to rely on different platforms on each of the APIs

In the software development process, the code naming specification is a very prominent content. A set of fully defined and clearly structured naming conventions will greatly improve the readability of the source code and the maintainability of the

MFC, the Microsoft Base Class Library, encapsulates the Windows API in the form of C + + classes, providing convenience to developers, but beginners often wonder where the entry to the MFC program is. The following is a brief introduction to the MFC

From this week onwards, into the lower part of C + + learning, this week to learn something relatively trivial, but it is worth noting the place.First, the conversion functionA conversion function is a special type of class member function. It

The main three attributes of an object Object behavior: You can apply those actions to the object, turn on the light, turn off the light is behavior. The shape of the object: When applied to those methods is how the object responds, color, size, and

[Previous Article] C + + Notes: Object Oriented Programming Basics Conversion and Inheritance derived class to base class to auto convert Derived class pointers----> base class pointers--/-> derived class pointersA derived class object--/-> a