从一个简单的实例出发，逐步介绍图形编程的各个环节和编码实现。
From a simple example, the graphical programming gradually introduced into various links and Coding.
文末给出一个已成功推广应用的图形式自动编程系统的实例。
The last part of the paper consists of an actual example of graphic automatic programming system, which has been successfully applied in our country.
应用推荐