软件维护中程序理解的应用与研究

Research and Application of Program Understanding in the Software Maintenance

程序理解是软件维护中的一项重要活动。从软件维护和认知学的角度分析了程序理解的任务,描述了几种主流的程序理解的模型。最后针对影响程序理解的因素提出了相应的对策,为提高维护效率提供帮助。

Program understanding is an essential part of all software maintenance and enhancement activities. From the view of cognizance and software maintenance, the task of program understanding is described. Moreover a set of models of program understanding is explained in this paper. At last, give some suggestion to improve program understanding.