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Description: Java版运算表达式解析器
主要功能:
对有括号的四则运算解析并求解.
支持多种表达式类型
思路:
1.把中缀表达式转化成后缀表达式
2.从后缀表达式得到解
注意:
该版本只支持1.6JDK,如果想替换成1.5JDK改替换LinkedList的几个方法就行了.
详细内容:
http://jomper.javaeye.com/blog/464906-Java version of computing expressions parser main functions: to have the brackets, and four computing analytic solution. Supports a variety of types of ideas the expression: 1. The infix expression into postfix expression 2. Postfix expression is obtained from the solution Note: This version only supports 1.6JDK, If you want to make changes to replace LinkedList replaced 1.5JDK several methods on the list. Details: http://jomper.javaeye.com/blog/464906
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Size: 2048 |
Author: jomper |
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