Introduction - If you have any usage issues, please Google them yourself
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