说明：  C++高质量编程指南，教你如何让你的C++编程有更高的质量。内容包括c++常量、函数设计、内存管理、类的构造、类的继承等C++程序设计。
(C + + high-quality programming guide and teach you how to make your C + + programming with higher quality.Include c + + constants, function design, memory management, class structure, class inheritance C + + programming.)