作者以1985年自己在bell实验室发表的一篇论文为基础，结合自己的工作经验扩展成这本对C程序员具有珍贵价值的著作。本书的目的不是对C进行批判，而是帮助C程序员绕过编程过程中的陷阱和障碍-On the bell in 1985 his laboratory in a paper published based on work experience combined with their expansion into this with the precious value of the C pr