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Joined: Sep 14, 2002
Posts: 15
How should i determine whether a string is alphanumeric.If its not then return false
David O'Meara

Joined: Mar 06, 2001
Posts: 13459

You have neen asked in almost every one of your posts to change your name. Accounts that have invalid display names get deleted.
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David O'Meara

Joined: Mar 06, 2001
Posts: 13459

I'm sending this post to the Java in General (intermediate) forum.
Blake Minghelli
Ranch Hand

Joined: Sep 13, 2002
Posts: 331
Check out Character.isLetterOrDigit()

Blake Minghelli<br />SCWCD<br /> <br />"I'd put a quote here but I'm a non-conformist"
Don't get me started about those stupid light bulbs.
subject: Strings
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