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How to find the extention of file

Shyam Purkayastha
Ranch Hand

Joined: Jan 15, 2001
Posts: 57
Hi all
Whenever we use a JFileChooser to get a file it returns a File object.My question is weather it is possible to get the file extension string from the File object.If yes then how?
Mag Hoehme
Ranch Hand

Joined: Apr 07, 2002
Posts: 194
Hi Shyam,
the extension is the substring beginning with the last dot. For example:

Hope this helps.


Mag
li dalong
Greenhorn

Joined: Nov 14, 2002
Posts: 2
I want to think return .exe?what do me??
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: How to find the extention of file
 
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