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| From | Jeff Higgins <jeff@invalid.invalid> |
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: New Java 8 syntax? |
| Date | Sat, 31 Jan 2015 12:25:45 -0500 |
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On 01/31/2015 12:18 AM, Knute Johnson wrote:
> So I thought that the ; was optional if you had only one statement but
> it won't compile. If you have a block then the ;s are required.
>
> public class test {
> public static void main(String... args) {
>
> new Thread(() -> System.out.println("hello world!") ).start();
>
> new Thread(() -> { System.out.println("goodbye"); } ).start();
JLS 8 - 14.8 ExpressionStatement
Certain kinds of expressions may be used as statements by
following them with semicolons.
I don't see any diffs thereabouts in the
"PDF with diffs from Java SE 7 Edition"
> }
> }
>
> I bought a pretty good book, Java 8 Lambdas by Richard Warburton.
I have a small collection (~3 or 4) of O'Reilly books that I keep
fairly handy and a much larger collection of one readers gathering dust.
Will Java 8 Lambdas become a reference or dust collector?
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New Java 8 syntax? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-01-30 21:18 -0800
Re: New Java 8 syntax? Arne Vajhøj <arne@vajhoej.dk> - 2015-01-31 08:25 -0500
Re: New Java 8 syntax? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-01-31 09:32 -0800
Re: New Java 8 syntax? Jeff Higgins <jeff@invalid.invalid> - 2015-01-31 12:25 -0500
Re: New Java 8 syntax? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2015-01-31 09:34 -0800
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