tmg base

Multi-InheritanceThe derived classes we introduced earlier have only one base class, which is called single-base Derivation or single inheritance. In practical use, we often need a derived class to have multiple base classes at the same time. This method is called multi-base Derivation or multi-inheritance.2.1 Statemen

Http://www.cnblogs.com/fly1988happy/archive/2012/09/25/2701237.html1. polymorphicIn object-oriented languages, many different implementations of interfaces are polymorphic. Polymorphism refers to an instance (object) of a child class with a pointer to the parent class, and then invokes the member function of the actual subclass through a pointer to the parent class .Polymorphism is a pointer to a parent class type that allows a pointer to a subclass type, which is implemented by a virtual functi

an opportunity and positive. But at the same time, the ability to call centers and customer service centers has made higher demands, are we ready to do so?How will the future change as the knowledge base of the "brain" of the call center is addressed in this changing environment? Based on the practice and research of the Knowledge Management Center of China (Knowledge Management Center of China,kmcenter) Knowledge

Modern mobile communication tends to provide high-speed transmission multimedia services. The birth of LTE family base stations effectively improves the coverage, throughput, and transmission experience of the system in hot areas. In the standardization process of LTE, the concept and technology of a family base station HomeeNodeB and HeNB came into being. Unlike traditional cell communication

The example in this article explains the transformations between the base class and the derived class in C + +. It will help to understand the object-oriented programming of C + +. Note here: The premise of this example is that the derived class inherits the base class in the form of public inheritance, with the keyword publicly. The specific analysis is as follows: The following procedure explains the exa

Like the this keyword, It is abbreviated or replaced as an instance of the class (so it cannot call static and abstract members of the base class, however, this keyword is used to replace the instance of this class. The base keyword is used to replace the instance of the base class. Its usage is very simple. The form of accessing the

C + + notes: Derived classes to base class conversions to accessibility to determine whether a conversion to a base class is accessible, you can consider whether the public member of the base class is accessible and, if so, that the conversion is inaccessible, otherwise it can be accessed. If it is public inheritance, both user code and descendant classes can

Where to use the virtual base class:Why avoid ambiguity caused by multiple public base classes in multi-layer inheritanceVirtual base class UsageWhen a derived class inherits a base class, the virtual base class is inherited by the addition of an Vsan keyword.In the program

/** This keyword* This keyword references the current instance of the class* Note: The This keyword cannot be used in static member methods, and the This keyword can only be used in instance constructors, instance methods, or instance accessors*//** Base keyword* The base keyword is used to access the members of the base class from the derived class;* Specifies t

inheritance:Class Derived classes: Virtual base class 1,virtual base class 2, Virtual base class 3 ...{};Constructor procedure:The constructor of the virtual base class is executed first, and the constructors of many virtual base classes are constructed in the order of inhe

The derived class inherits the base class. During memory allocation, it is located in different memory addresses of the base class object. Based on the member variable type of the base class, a space of the same type is opened, but note that the space of the derived object after the development is opened, instead of copying the value of the

Turn from (https://www.cnblogs.com/reommmm/archive/2009/03/23/1419573.html)The New keyword has aroused a lot of attention, especially thanks to Anders Liu's supplement, let me feel that the communication platform given by the blog Park is really ubiquitous. So, we need to continue this topic, to carry out the key words that I think are most worthy of attention, this article is focused on the Access keyword (Access Keywords): base and this. Although ac

[. Net you must know] (6): go deep into the keywords --- base and this Author: anytao This article introduces the following: Basic object-oriented concepts Basic keywords This keyword is easy to understand. 1. Introduction The new keyword has attracted a lot of attention, especially thanks to Anders Liu. It makes me feel that the communication platform provided by the blog Park is truly ubiquitous. Therefore, it is ne