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I/O and Streams
How to find the extention of file
Joined: Jan 15, 2001
Nov 02, 2002 11:04:00
Whenever we use a
to get a file it returns a File object.My question is weather it is possible to get the file extension
from the File object.If yes then how?
Joined: Apr 07, 2002
Nov 14, 2002 16:04:00
the extension is the substring beginning with the last dot. For example:
String extension = filename.substring (filename.lastIndexOf(".") + 1, filename.length();
Hope this helps.
Joined: Nov 14, 2002
Nov 14, 2002 22:24:00
I want to think return .exe?what do me??
I agree. Here's the link:
subject: How to find the extention of file
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