struts-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jeff Kyser <ktra...@comcast.net>
Subject Re: [OT] Java Trivia
Date Thu, 12 Jun 2003 14:35:52 GMT
months appears to be an array of strings, and arrays have a .length 
property

On Thursday, June 12, 2003, at 09:31  AM, Mark Galbreath wrote:

> Here's my code - it compiles just fine.  Note the string.length in the 
> for{}
> and the string.length() in the if{}:
>
> test = st.nextToken();
> if( test.equals( " " )) { return false; }
>
>   for( int i = 0; i < months.length; i++ ) {
>
>     if( test.equals( months[ i ] )){
>       month = true;
>       break;
>     }
>   }
> if( !month ) { return false; }
>   test = st.nextToken();
>
>   if( test.length() > 3 || test.length() < 2 ) {
>     return false;
>
>   } else {
>     StringTokenizer token = new StringTokenizer( test, "," );
>
>     while( token.hasMoreTokens() ) {
>       int i = 0;
>       if( !Character.isDigit( token.nextToken().charAt( i ))) { return
> false; }
>       i++;
>   }
> }
>
> -----Original Message-----
> From: Jarnot Voytek Contr AU HQ/SC 
> [mailto:Voytek.Jarnot@MAXWELL.AF.MIL]
> Sent: Thursday, June 12, 2003 10:02 AM
> To: 'Struts Users Mailing List'
> Subject: RE: [OT] Java Trivia
>
>
> for( int i = 0; i < string.length; i++ ) {}
>
> doesn't compile for me...
>
> --
> Voytek Jarnot
> Quidquid latine dictum sit, altum viditur.
>
>
>> -----Original Message-----
>> From: Mark Galbreath [mailto:mark_galbreath@qat.com]
>> Sent: Thursday, June 12, 2003 8:46 AM
>> To: 'Struts Users Mailing List'
>> Subject: [OT] Java Trivia
>>
>>
>> Anybody know why the length of a String is a property of the
>> String when
>> used as a logical qualifier in a for{} block but a function
>> of the String in
>> a conditional if{} statement?
>>
>> for( int i = 0; i < string.length; i++ ) {}
>>
>> if( string.length() != 4 ) {}
>>
>>
>> Mark
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
>> For additional commands, e-mail: struts-user-help@jakarta.apache.org
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: struts-user-help@jakarta.apache.org
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: struts-user-help@jakarta.apache.org
>


---------------------------------------------------------------------
To unsubscribe, e-mail: struts-user-unsubscribe@jakarta.apache.org
For additional commands, e-mail: struts-user-help@jakarta.apache.org


Mime
View raw message