在cvm中实现dos的滚屏打印方式，并在cvm.h 的基础上增加了诸多实用的函数，包括一些图形界面的函数，所带的五笔输入法可以打词，比系统自带的只能打单个字的要方便很多。

只有dos.h文件是用户用的头文件；

用法如下：

#include "dos.h"

void dos() /*相当于main*/

{

}



用户不能用main,因为main已经在dos.obj里了；

dos.obj 的生成：dos.c 和其他的.h文件用于生成dos.obj ，只要 cvm.exe dos.c 就可以了



连接成.cvm 文件的时候用

cvmlnk.exe a.cvm dos.obj cvm.obj user.obj



其中 user.obj 是用户自己的代码生成

cvm.obj 在cvm 开发包里有；-In the cvm to achieve the scrolling dos printing method, and based on the increased cvm.h many useful functions, including some graphical user interface functions, brought a five-stroke input method can play word, than the system comes with only the can play a single word to be a lot easier. Only dos.h files are header files used by the user　usage is as follows:# include " dos.h"　void dos ()/* the equivalent of main*/() you can not use main, because the main has been dos.obj where the　dos.obj generation: dos.c and other. h file used to generate dos.obj, as long as the connection can be cvm.exe dos.c into. cvm file would use cvmlnk.exe a.cvm dos.obj cvm . obj user.obj　where user.obj is the user' s own code generation cvm.obj development in the cvm package are