利用EXEC功能加载并执行程序模块的实现方法

Approach of loading and executing program modules by using EXEC function

提出利用ＤＯＳ系统提供的ＥＸＥＣ功能，在一个应用程序中直接装入并执行若干个可执行程序模块的实现方法．用该方法可将大型软件系统中若干子模块集合起来，任意调用执行，使系统结构严谨、功能清晰、操作方便．文中给出了实用源程序．

By using EXEC function provided by DOS system, an approach of loading several executable program modules into an application program and of executing the program modules is presented in this paper. The presented approach can collect several program modules to make a large scale software system with the features easy to callforth, tight in structure, clear in function,and convenient to operate. An application source program is also given in the paper.