[Bluej-discuss] Chapter 7 zuul bad - HashMap cannot find symbol

[ric104]

Thanks,

I didnt quite understand the book when it said i had to import Set and Iterator, now I see what it meant

Thanks for the advice

Roland Clothier
Second Year Undergraduate - ITO
Southampton University.
 

On Sun, 15 Oct 2006 10:50:35 -0400, Bruce Barton <bjbarton at optonline.net> wrote:
> Roland,
> 
> You will also need to import the Iterator interface:
> 
> 	import java.util.Iterator;
> 
> Bruce Barton
> Asst. Professor of Computer Science
> Suffolk County Community College
> Selden, NY 11784
> 
> -----Original Message-----
> From: bluej-discuss-bounces at bluej.org
> [mailto:bluej-discuss-bounces at bluej.org] On Behalf Of ric104
> Sent: Sunday, October 15, 2006 10:32 AM
> To: bluej-discuss at bluej.org
> Subject: [Bluej-discuss] Chapter 7 zuul bad - HashMap cannot find symbol
> 
> 
> Hi
> 
> I am on chapter 7 and trying to implement the HashMap as instructed by the
> book, but I am getting a "cannot find symbol" error,
> 
> I am making sure HashMap is avaiable by putting
> 
> import java.util.HashMap;
> 
> at the top of the page
> 
> But when it gets to this part it does not work and I get the "cannot find
> symbol" error
> 
> (Iterator iter = keys.iterator(); iter.hasNext(); )
> 
> I am lost as to what to do and would appreciate some advice
> 
> Many Thanks
> 
> Roland
> Second Year Undergraduate - ITO
> Southampton University.
> 
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