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getting the words alone

catherine matthews
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Joined: Jan 22, 2006
Posts: 78
i was given this
example
when i post the same question
well... i am still confused... of how to use it....
what is a nval?
how do i intialize it?

well i tried... one of the examples from a website




I still do not know how to parse this line???
String str ="int one, two , three ,four , five,six,seven"
the words like five, six,seven happens as a single String... how do i parse them??
please help

[ July 15, 2006: Message edited by: catherine matthews ]
Stan James
(instanceof Sidekick)
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Joined: Jan 29, 2003
Posts: 8791
The notation "instream.nval" tells you nval is a member on instream, which was declared as a StreamTokenizer. The doc for StreamTokenizer says nval is ...


There are many ways to parse a string. You can look into StringTokenizer (actually don't ... Sun says don't use it in new programs any more), String.split(), and the whole world of regular expressions.

I haven't used StreamTokenizer but see if setting wordChars() and whitespaceChars() would help you break on commas.


A good question is never answered. It is not a bolt to be tightened into place but a seed to be planted and to bear more seed toward the hope of greening the landscape of the idea. John Ciardi
 
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