The process of the design, which is on the basis of the analysis of need, shall write the systematic development plan, program the realizing flow and the realizing methods of some related problem;
在设计中以需求分析为基础，写出系统开发计划、规划实现流程及相关问题的实现方法；
2
Static analysis tools analyze program code (e. g. control flow and data flow), as well as generated output such as HTML and XML.
静态分析工具分析程序代码(例如，控制流和数据流)，以及生成HTML和XML形式的输出。
3
Recently, most program languages have provided the exception handling, but the exception handling in the program can affect data flowanalysis.