ExpressionJ 0.9 Beta3 发布，改进记录：
1. Adds an increment operator (++).
2. It fixes "else" expression code blocks not being able to have more than one line, cases in which unwinding of curly brackets was not performed well and could lead to false results for some expressions, cases in which the parser could incorrectly parse expressions containing both "while" and "choice" expressions, and wrong parsing for "choice" expressions without "else" and "else if".
ExpressionJ 是一个用来解析简单的算术表达式的 Java 类库。
下载地址：http://sourceforge.net/projects/expressionj/files/
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