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Chapter 11, page 232, precedence method

1 reply on 1 page. Most recent reply: Jan 29, 2008 6:19 PM by Eric Willigers

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Javier Diaz Soto

Posts: 29
Nickname: javierbds
Registered: Sep, 2005

Chapter 11, page 232, precedence method Posted: Jan 22, 2008 5:23 AM
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Chapter 11, page 232, precedence method

Does anybody else cannot at compiling this line:

op <- opGroups(i).elements

(Iterator vs Iterable[?])

Does anybody know how to fix it?


Eric Willigers

Posts: 8
Nickname: ewilligers
Registered: Dec, 2007

Re: Chapter 11, page 232, precedence method Posted: Jan 29, 2008 6:19 PM
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> Chapter 11, page 232, precedence method
>
> Does anybody else cannot at compiling this line:
>
> op <- opGroups(i).elements


> Does anybody know how to fix it?

The line doesn't compile for me either.
Just use
op <- opGroups(i)

opGroups(i) returns a Set, which is an Iterable.

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