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parse double

 
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could anybody please tell wht this is doing
 
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Hi Shanky,

Please carefully choose the forum before posting your question. This is the forum especially for SCJD certification. I will move your question to a more appropriate forum.

Kind regards,
Roel
 
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I don't know where FloatingDecimal comes from, but it looks like it is converting a String (e.g. "2.34") into a double (2.34)
 
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Christophe Verré wrote:I don't know where FloatingDecimal comes from


This is taken from java.lang.Double. FloatingDecimal is sun.misc.FloatingDecimal.

Shanky, all you need to know is what the Javadoc of this method tells you:

Returns a new double initialized to the value represented by the specified String, as performed by the valueOf method of class Double.


I won't quote the entire Javadoc of Double.valueOf; click on java.lang.Double and go to the valueOf(String) method.
 
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I'm wary of using classes from sun.misc; it's proprietary and is not required to be in any implementation of a JDK/JRE.
 
Rob Spoor
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I don't use them either, but this is inside java.lang.Double.
 
David Newton
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Oh; I guess Sun's allowed to use it.
 
Don't get me started about those stupid light bulbs.
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