[Bluej-discuss] Ex 4.51

John Simonds simonj2 at sage.edu
Wed Oct 4 18:51:09 BST 2006


But this exercise called for a for each loop (enhanced for loop) - which the book shows as :
for ( Type Identifier : Expression )
            Statement
and does not show semi -colon
 
 
 
John Simonds
Systems Technologist
simonj2 at sage.edu
(518)244-3111
(518)292-1734
 
 
 


---------------------------------------  
Original E-mail  
From: Brian Brookwell  
Sent: 10/04/2006 01:41 PM  
To: John Simonds , General discussion for users of BlueJ  
Subject: Re: [Bluej-discuss] Ex 4.51  


On 4-Oct-06, at 11:38 AM, John Simonds wrote:  

>  
> I have the following code for the for each in exercise 4.51:  
>  
> public void listNotes( )  
>  
> {  
>  
> index = 0;  
>  
> for(int index : index ++) {  
> ^ should be a semi-colon and for loop  
> has three components eparated by ; not two  
>  
> System.out.println(notes.get(index));  
>  
> }  
> }  
>  
> This results in an error. I am not understanding why it doesn't  
> see index as a variable.  
> John Simonds  
> Systems Technologist  
> simonj2 at sage.edu  
> (518)244-3111  
> (518)292-1734  
>  
>  
> _______________________________________________  
> mailing list bluej-discuss at bluej.org  
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> http://lists.bluej.org/mailman/listinfo/bluej-discuss  



 
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