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Swing / AWT / SWT
Validate textbox to accept only numeric values.
Joined: Mar 08, 2011
Mar 08, 2011 10:18:00
I'm new to
and would like to know how to validate a text field to accept only numeric values.
Joined: Oct 27, 2005
Mar 08, 2011 11:30:44
. This question has come up quite a few times already.
Easiest way: use a
. The user can type in it, but also use the up-down buttons.
SCJP 1.4 - SCJP 6 - SCWCD 5 - OCEEJBD 6
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It is sorta covered in the
JavaRanch Style Guide
subject: Validate textbox to accept only numeric values.
Read everything as a String?
Validating alpha and numeric chars in a form
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