(From: http://blog.chinaunix.net/uid-25132162-id-1564955.html) 1, empty class, empty class single inheritance, empty class multiple inheritance of sizeof
#include
using namespace Std;
Class Base1
{
};
Class Base2
{
};
1. What is a Java Virtual Machine?A Java virtual machine is an imaginary machine that is simulated by software on an actual computer. The Java Virtual Machine has its own hardware, such as the processor, stack, and register. It also has the
Virtual optical drive is a kind of simulated optical drive (CD-ROM) tool software, you can generate and your computer installed on the optical drive function identical virtual optical drive, General optical drive can do the same thing virtual
polymorphic
The concept of polymorphism is a little blurry, and if you want to describe it in a clear language at the outset so that the reader can understand it, it doesn't seem realistic, so let's look at the following code:
Routine 1#include
Document directory
Virtual function table
General inheritance (no virtual function overwrite)
General inheritance (with virtual function overwrite)
Multi-inheritance (no virtual function overwrite)
Multiple inheritance (with virtual function
There are two files a.htm and b.htm, under the same folder a.htm content such as the following -B.htm content such as the followingToday: Rain 31℃~26℃ Tomorrow: Thunderstorm 33℃~27℃Open a directly in the browser, no matter what the display, and
From: http://www.cppblog.com/chemz/archive/2007/06/12/26135.html
The definition of virtual inheritance and virtual base classes is very simple, and it is very easy to judge whether an inheritance is virtual inheritance. Although the definition of
There are two files a.htm and b.htm, under the same folder a.htm content such as the following -B.htm content such as the followingToday: Rain 31℃~26℃ Tomorrow: Thunderstorm 33℃~27℃Open a directly in the browser, no matter what the display, and
Directory: http://www.cnblogs.com/WuCountry/archive/2008/11/15/1333960.html [Do not provide illustrations. You are advised to download the source book from the Internet]
5.9. Virtual Devices Virtual DeviceA virtual device is an internal action
There are two files a.htm and b.htm, under the same folder a.htm content such as the following -B.htm content such as the followingToday: Rain 31℃~26℃ Tomorrow: Thunderstorm 33℃~27℃Open a directly in the browser, no matter what the display, and
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.