本文讨论了结构分析程序ddj，这个程序是按照结构程序设计原则编制的，并适合于小型电子计算机的使用。

This paper deals with the structural analysis program DDJ, which is designed according to the structural programming principle and is adaptable for running on small computer.

youdao

本文讨论了结构分析程序ddj，这个程序是按照结构程序设计原则编制的，并适合于小型电子计算机的使用。

This paper deals with the structural analysis program DDJ, which is designed according to the structural programming principle and is adaptable for running on small computer.

youdao