摘要
栈是一种重要数据结构,而表达式求值是程序设计语言编译中的一个基本问题。本 文分析了编译系统如何通过栈对表达式实行语法分析,词法分析,最终获得正确结果的过程。
The stack is a very important data structure. And it is a basic problem to compute the mathematical expressions in the compiling system. This paper analyzes the compiling system how to translate the mathematical expressions by the stack . It also gives the procedure of getting the value of a expression.
出处
《河北能源职业技术学院学报》
2003年第2期90-92,共3页
Journal of Hebei Energy College of Vocation and Technology