Groups > comp.lang.java.programmer > #19332

Operation in String to Double conversion

Newsgroups	comp.lang.java.programmer
Date	2012-10-14 12:39 -0700
Message-ID	<3a63483c-4322-4bfb-8c28-2d528bf48443@googlegroups.com> (permalink)
Subject	Operation in String to Double conversion
From	William Lopes <williamlopes.dev@gmail.com>

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Hi guys!

So, I have to do a conversion between String and Double object, but my string is a mathematical operation like "100 + 10". Even when I make a conversion using NumberFormat.getInstance of "100 + 10", my result is 100.0 only.

I would like to do it without split my string of way manually.

Someone could help me?

Thanks!

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Operation in String to Double conversion William Lopes <williamlopes.dev@gmail.com> - 2012-10-14 12:39 -0700
  Re: Operation in String to Double conversion Martin Gregorie <martin@address-in-sig.invalid> - 2012-10-14 20:32 +0000
    Re: Operation in String to Double conversion William Lopes <williamlopes.dev@gmail.com> - 2012-10-14 14:08 -0700
      Re: Operation in String to Double conversion markspace <-@.> - 2012-10-14 15:59 -0700
        Re: Operation in String to Double conversion William Lopes <williamlopes.dev@gmail.com> - 2012-10-14 17:45 -0700
        Re: Operation in String to Double conversion frank.asseg@gmail.com - 2012-10-15 11:18 -0700
          Re: Operation in String to Double conversion Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2012-10-16 00:14 +0200
            Re: Operation in String to Double conversion frank.asseg@gmail.com - 2012-10-15 15:41 -0700
        Re: Operation in String to Double conversion frank.asseg@gmail.com - 2012-10-15 11:27 -0700
          Re: Operation in String to Double conversion Lew <lewbloch@gmail.com> - 2012-10-15 12:40 -0700
            Re: Operation in String to Double conversion frank.asseg@gmail.com - 2012-10-15 14:24 -0700
              Re: Operation in String to Double conversion Lew <lewbloch@gmail.com> - 2012-10-15 14:48 -0700
              Re: Operation in String to Double conversion Arved Sandstrom <asandstrom2@eastlink.ca> - 2012-10-15 19:14 -0300
                Re: Operation in String to Double conversion Arne Vajhoej <arne@vajhoej.dk> - 2012-10-17 16:58 -0400
              Re: Operation in String to Double conversion Arne Vajhoej <arne@vajhoej.dk> - 2012-10-17 17:02 -0400
            Re: Operation in String to Double conversion Arne Vajhoej <arne@vajhoej.dk> - 2012-10-17 17:13 -0400
              Re: Operation in String to Double conversion Eric Sosman <esosman@comcast-dot-net.invalid> - 2012-10-17 17:32 -0400
  Re: Operation in String to Double conversion Roedy Green <see_website@mindprod.com.invalid> - 2012-10-14 22:49 -0700
  Re: Operation in String to Double conversion "John B. Matthews" <nospam@nospam.invalid> - 2012-10-15 13:19 -0400
    Re: Operation in String to Double conversion Daniel Pitts <newsgroup.nospam@virtualinfinity.net> - 2012-10-15 12:51 -0700
      Re: Operation in String to Double conversion "John B. Matthews" <nospam@nospam.invalid> - 2012-10-16 09:39 -0400
  Re: Operation in String to Double conversion Eric Sosman <esosman@comcast-dot-net.invalid> - 2012-10-15 20:47 -0400
  Re: Operation in String to Double conversion Arne Vajhoej <arne@vajhoej.dk> - 2012-10-17 16:54 -0400

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