Object-Oriented Programming -- define basic classes and derived classes [continued]
IV,VirtualAnd other member functions
Function calls in C ++ do not use dynamic binding by default. To trigger dynamic binding, two conditions must be met:
1) only
[. 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.
1. member functions that cannot be automatically inherited
Constructor (including copy constructor)
Destructor= Operator
Ii. Inheritance and constructor
The constructor of the base class is not inherited. You must declare your own constructor In
1, why the size of the class is not allowed in C + + is 0Class Zerosizet {}; Zerosizet Z[10];&z[i]-&z[j]; is usually obtained by dividing the number of bytes between two addresses by the type size, while the type size is 0 will be problematic2, why
ObjectiveThis article mainly to explain in C #, I feel that the master is not good or not much, not too familiar with the keywords, mainly including base, this, new, override, abstract, Virtual and execution issues between the static field and the
How to obtain the correct base estimation and base EstimationOriginal article: http://www.oracle.com/technetwork/issue-archive/2013/13-jan/o13asktom-1886639.htmlI have a question about joining with collections and cardinality estimation. the
Global polynomial interpolation refers to the formation of a polynomial function as an interpolation function within the entire interpolation area. For the basic knowledge of polynomial interpolation, see "Basic Theory of Computation".In the
ExampleExample 1Note: If a base class generates two Derived classes at the same time, that is, the two Derived classes inherit from the same base class, the system will copy each resume, each derived class uses its own copy of the base class (for
Base sorting introduction and Java implementation, base sorting introduction java
Basic Ideas
Base sorting (RadixSort) is developed on the basis of Bucket sorting, both of which are advanced implementations of distributed sorting. The basic idea of
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.