摘要
本文从程序设计语言角度讨论了集合的概念,并给出了在XBASE中实现集合类型的方法,提高了XBASE的表达能力。
In this paper,aset of concept is discussed from programming language angles,and the method realizing set data type is given in XBASE,it has increased expressing capability of XBASE.
出处
《石家庄经济学院学报》
1997年第3期247-250,共4页
Journal of Shijiazhuang University of Economics
