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Newsgroups: comp.lang.java.programmer
Date: Sun, 14 Oct 2012 17:45:22 -0700 (PDT)
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Subject: Re: Operation in String to Double conversion
From: William Lopes <williamlopes.dev@gmail.com>
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Xref: csiph.com comp.lang.java.programmer:19337

Em domingo, 14 de outubro de 2012 19h59min26s UTC-3, markspace  escreveu:
> On 10/14/2012 2:08 PM, William Lopes wrote:
> 
> 
> 
> >
> 
> > Thank you, using the your keywords I achieved to find a that can help me.
> 
> >
> 
> > See: http://www.objecthunter.net/tinybo/blog/articles/86
> 
> >
> 
> > Ps.: I didn't still tested it.
> 
> 
> 
> 
> 
> I don't think I much care for that site you link too.  Too many spelling 
> 
> mistakes ("i" and "java") for me to take it seriously.
> 
> 
> 
> Parsers aren't hard to write, and often they're used as example in 
> 
> introductory texts.  The C++ Programming Language by Bjarne Stroustrup, 
> 
> for example, has a complete parser early in the text.  Likewise Learning 
> 
> Java published by O'Reilly whips up a quick algebraic parser for a demo 
> 
> spreadsheet program.
> 
> 
> 
> Is this for a class or something?  Usually if you need to evaluate 
> 
> expressions there's a library that does that for you.  It's really kind 
> 
> of rare to need to do your own.

In true the page is it http://www.objecthunter.net/exp4j/index.html