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Re: Can't use block of statements as 'incrementer' in for loop?

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From	Robert Spanjaard <spamtrap@arumes.com>
Newsgroups	comp.lang.java.programmer
Subject	Re: Can't use block of statements as 'incrementer' in for loop?
Date	Thu, 15 Feb 2018 12:05:03 +0100
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On 14-02-18 19:57, Eric Douglas wrote:
> On Wednesday, February 14, 2018 at 11:01:48 AM UTC-5, Robert Spanjaard wrote:
>> https://docs.oracle.com/javase/tutorial/java/nutsandbolts/expressions.html
> 
> That documentation says "... types of expressions can be made into a statement by terminating the expression with a semicolon"
> 
> as you see in the docs Arne refers to the 'ForUpdate' section may include multiple expressions separated by comma.
> https://docs.oracle.com/javase/specs/jls/se8/html/jls-14.html#jls-14.14.1
> 
> So try like this:
>       public static void main(final String[] args) {
>            ArrayList<Integer> a1;
>            for (int i = 1, j; i < 11; j = 2, i++, System.out.println("Hello World!"), a1 = new ArrayList<>(), a1.add(j)) {
>                 System.out.println("Count is: " + i);
>            }
>       }
> 

Yes, but that same doc lists System.out.println as an example of a statement.

But OK, I think Arne and you got me on the right track. Thanks.

-- 
Robert Spanjaard

Thread

Can't use block of statements as 'incrementer' in for loop? Robert Spanjaard <spamtrap@arumes.com> - 2018-02-14 17:01 +0100
  Re: Can't use block of statements as 'incrementer' in for loop? Arne Vajhøj <arne@vajhoej.dk> - 2018-02-14 11:13 -0500
  Re: Can't use block of statements as 'incrementer' in for loop? Eric Sosman <esosman@comcast-dot-net.invalid> - 2018-02-14 11:34 -0500
  Re: Can't use block of statements as 'incrementer' in for loop? Eric Douglas <e.d.programmer@gmail.com> - 2018-02-14 10:57 -0800
    Re: Can't use block of statements as 'incrementer' in for loop? Robert Spanjaard <spamtrap@arumes.com> - 2018-02-15 12:05 +0100
      Re: Can't use block of statements as 'incrementer' in for loop? Eric Douglas <e.d.programmer@gmail.com> - 2018-02-15 04:49 -0800

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