C语言是国际上广泛流行的很有前途的计算机高级语言。适合于最为系统描述语言，既可以用来写系统软件也可以用来写应用软件。-C language is widely popular international promising high-level computer language. Suitable for most system descr iption language, both can be used to write system software can also be used to write application software.