In generally, we use the Third software company provides lib or dll. The Third company will provide the common header file to help us find the appropriate interface to access.
whereas upper discription.
The common header file format is like (CommonCore.h)
#ifndef _COMMONCORE_H_#define _COM...
More programming lover like to study pattern. Especially for the newcomer who want to learn more about the basic knowledge.
Therefore, I write a simple demo to demostrate how to denote the singleton pattern.
At first, I need to explain why we apply this pattern. For instance, CEO. we a...