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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.
Your display must be your real name.
Your display name must be your first name, a space, then your last name.
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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"
I agree. Here's the link:
subject: Strings
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