一些基本的c语言的小程序对于初学者有用处，有原题也有解答。基本上涵盖了c语言的所有知识点，对于编程能力的提高有很大的帮组。-Basic c language program useful for beginners, the original title has answers. Essentially covers all the knowledge points of the c language, there is a lot of help group for programming c