深究函数的递归调用

The Adaptation and Application of Recursion of Function on a Deep Level

程序设计从低级语言到高级语言、由过程式设计向面向对象发展,目前很多程序还是面向过程的设计方式,而且C语言一直是面向过程程序设计的最主要的实现语言之一,也是学习面向对象程序设计的基础语言。C语言已经成为高等学校计算机程序设计的基础学科,甚至成为各个高校理、工科学生的专业基础课。在讲授C语言程序设计中,函数的递归是相当难教、难学和难理解的重点内容。笔者观摩了许多老师讲授C语言的教学方法,在教学过程中不断的探索、改进,总结出了一些直观、形象、容易理解的教学方法。

The program design has witnessed a change from low -grade language to advanced language and a development from process - based design to object - oriented design. Nevertheless, the former is still adopted by a considerable number of programs. The C programming language has always been major access to process - based design and the base of object - oriented design; therefore the C programming language is the basic course in most universities for science and technology majors： In expatiating the C programming language, the recursion of function has been a tough point. In view of this, the author of this paper concludes some intuitionistic and visual pedagogical ideas through emulating others＇ teaching and his exploring and improving.