Re: How would you do this kind of validatioin checking

From	Roedy Green <see_website@mindprod.com.invalid>
Newsgroups	comp.lang.java.help
Subject	Re: How would you do this kind of validatioin checking
Date	2011-09-12 21:59 -0700
Organization	Canadian Mind Products
Message-ID	<4oot67hso1eer84d8ahpl9u1vtk160ajvr@4ax.com> (permalink)
References	<mp9t6719gf0b4hhjjmk9od1j5g97e7ndoe@4ax.com>

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On Mon, 12 Sep 2011 20:12:59 -0500, "Thee Chicago Wolf (MVP)" <.@.>
wrote, quoted or indirectly quoted someone who said :

>
>If I wanted to do validation checking to counter someone purposely
>entering character input where Int is being expected,

nextInt could be constructed to raise an exception.

You could read strings, then do Integer.parseInt which does raise an
exception that you can catch and produce an error message.
-- 
Roedy Green Canadian Mind Products
http://mindprod.com
The modern conservative is engaged in one of man's oldest exercises in moral philosophy; that is, 
the search for a superior moral justification for selfishness.
~ John Kenneth Galbraith (born: 1908-10-15 died: 2006-04-29 at age: 97)

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Thread

How would you do this kind of validatioin checking "Thee Chicago Wolf (MVP)" <.@.> - 2011-09-12 20:12 -0500
  Re: How would you do this kind of validatioin checking Knute Johnson <nospam@knutejohnson.com> - 2011-09-12 18:44 -0700
  Re: How would you do this kind of validatioin checking Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-09-12 21:58 -0400
    Re: How would you do this kind of validatioin checking "Thee Chicago Wolf [MVP]" <.@.> - 2011-09-13 08:41 -0500
  Re: How would you do this kind of validatioin checking Roedy Green <see_website@mindprod.com.invalid> - 2011-09-12 21:59 -0700
    Re: How would you do this kind of validatioin checking "Thee Chicago Wolf [MVP]" <.@.> - 2011-09-13 08:44 -0500
      Re: How would you do this kind of validatioin checking Roedy Green <see_website@mindprod.com.invalid> - 2011-09-13 12:27 -0700

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