整合大量C程序员常见面试题，并给出参考答案，其中还包含实际面试题，读者可以在解决题目的同时，加大自己面试的成功率-Integration of a large number of C programmers common interview questions and suggested answers are given, which also contains the actual interview questions, readers can address questions at the same time, increase the success rate of their interview