How can I convert binary to hexadecimal?

Posted on 2008-11-13
Last Modified: 2013-12-29
 I have a web service where I receive binary in a String (e.g. "100111001") and I need to convert it to hexadecimal and then to String to return it.  Are there any libraries that do this for me?

Question by:pbenito
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    String hex = Integer.toString(Integer.parseInt("100111001", 2), 16);

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