Article View: borland.public.jbuilder.java.language
Article #17754Re: Converting a string number to integer
From: Vasudevan Srinivasan
Date: Thu, 08 Oct 1998 00:00
Date: Thu, 08 Oct 1998 00:00
31 lines
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1565 bytes
Hi i had tried that one, but valueOf(...) returns Integer class not int type. so i got a compilation error. anyway now i have rewritten the code as: int iv = (new Integer(text.getText()).intValue(); but i would like to know the scope of this Integer class - thru out the existance of the program or only until the end of the function. thanks Max Polk wrote: > > String v = new String(); > > JTextField text; > > int iv; > > ... > > v = text.getText(); > > Integer integervalue = new Integer(v); > > iv = integervalue.intValue(); > > ... > > > > is there any easy way to do this conversion bypassing declaration of > > extra variables/objects ? > > Yes -- try: > > int I = Integer.valueOf (text.getText ()); > > Typically the "valueOf" methods convert things to an object of that type. > "valueOf" occurs coverting back to string as well, such as > String.valueOf() which accepts boolean, char, char[], double, float, int, > long, and so forth.
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: f74b3,698598ce65fb7690 X-Google-Attributes: gidf74b3,public From: Vasudevan Srinivasan <vasudevan@netrisk.com> Subject: Re: Converting a string number to integer Date: 1998/10/08 Message-ID: <361D16E6.CC7B2C81@netrisk.com> X-Deja-AN: 399103476 Content-Transfer-Encoding: 7bit References: <361CDD1E.D3894642@netrisk.com> <MPG.1086bb539839fd1d9896a4@forums.borland.com> Content-Type: text/plain; charset=us-ascii Organization: NetRisk Inc. Mime-Version: 1.0 Newsgroups: borland.public.jbuilder.java.language