它使你对C的使用有深入了解，最后还介绍了一些C++，如果你以前没太多接触过C++，只知道C，通过这本书打开通往C++之门也不错。书中还提到了一些当年那些传说中Hacker的的故事，挺风趣的。-It allows you to have a good understanding of the use of C, and also introduced some of the C++, if you do not have much contact with the C++ only know C,