说明：  书中涉及的所有代码以及大量尚未在书中列出的辅助代码，均按Visual Studio工程形式 分成50多组，并统一到名为DSACPP的解决方案之下，完整的代码包可从本书主页下载后直接编译执行。
(All the code involved in the book and a large number of auxiliary code not listed in the book are divided into more than 50 groups according to the visual studio engineering form, and unified under the solution named dsacpp. The complete code package can be downloaded from the home page of this book and then compiled and executed directly.)