说明：  C语言的最大特点是：功能强、使用方便灵活。C编译的程序对语法检查并不象其它高级语言那么严格，这就给编程人员留下“灵活的余地”，但还是由于这个灵活给程序的调试带来了许多不便，尤其对初学C语言的人来说，经常会出一些连自己都不知道错在哪里的错误。看着有错的程序，不知该如何改起，本人通过对C的学习，积累了一些C编程时常犯的错误，写给各位学员以供参考
(The most important feature of C language is: powerful, flexible and easy to use. C compiler to check the program syntax is not as strict then the other high-level language, which left to the programmers, " room for flexibility" , but as a result of this flexibility to the process of debugging a lot of inconvenience, especially for novice C language people who are often some even do not know what is wrong with their own mistakes. Looked at the procedure is wrong, I do not know how to play, I am learning through C, the accumulation of a number of C programming mistakes from time to time, addressed to all participants for their reference)