simple calculator in java parser
<p>I am currently making a simple calculator parser in Java, to deal only with + and - operators, and whole numbers. I have read about <a href="http://scriptasylum.com/tutorials/infix_postfix/algorithms/postfix-evaluation/index.htm" rel="nofollow">postfix</a> and <a href="http://scriptasylum.com/tutorials/infix_postfix/algorithms/infix-postfix/index.htm" rel="nofollow">infix</a> evaluation, and I am wondering if brackets can be used with either of these methods?</p>
