【摘要】 阐述了常规流程图在结构化程序设计中的局限性,推出了既符合计算机科学方法,又易于广大软件工作者接受的流程图改进型—PAD(Problem Analysis Diagram)图技术。同时在原有PAD图定义的基础上,增补了过程框、短路框和强制出口框,并给出了严格的定义.从而使框图给出的语句更富有表达力。更多还原

【Abstract】 In this paper, the Limitation of the conventional flowchart in structural programming and a modified flowchart—PAD(Problem Analysis Diagram) is discussed firstly which conforms to computer science methology and easy to be accepted by the vast majority of software technical personnel. On the basis of the definition of original PAD soe additional boxes of this diagram such as procedure box, then short circuit box and forced exit box are then introduced and defined, it makes the aiagram rich in expressivity.更多还原