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Groups > comp.lang.java.programmer > #36296

Re: Removing an element while iterating over a List with enhanced for?

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On 2/16/2017 12:30 PM, Robert Klemme wrote:
> On 16.02.2017 18:17, Knute Johnson wrote:
>> On 2/15/2017 21:43, Arne Vajhøj wrote:
>>> On 2/15/2017 5:56 PM, Knute Johnson wrote:
>>>> An enhanced for loop on a List is no different than using an Iterator
>>>> right?  So is there any problem removing the current element from the
>>>> list while using the enhanced for loop?  I couldn't find anything that
>>>> said it was OK or not OK in the JLS.
>>>
>>>>         List<Integer> list = Stream.of(1,5,7,9,13).collect(toList());
>
> Btw. I know it is just the code to get a list filled but still you can
> have that much simpler:
>
>     list = Arrays.asList(1, 5, 7, 9, 13);
>
> We tend to forget the "good ole code" over all the fancy new things.  :-)

Note though that Java 9:

list = List.of(1, 5, 7, 9, 13);

will not work!

Arne

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Thread

Removing an element while iterating over a List with enhanced for? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2017-02-15 16:56 -0600
  Re: Removing an element while iterating over a List with enhanced for? Eric Sosman <esosman@comcast-dot-net.invalid> - 2017-02-15 18:24 -0500
    Re: Removing an element while iterating over a List with enhanced for? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2017-02-15 17:51 -0600
  Re: Removing an element while iterating over a List with enhanced for? Arne Vajhøj <arne@vajhoej.dk> - 2017-02-15 22:43 -0500
    Re: Removing an element while iterating over a List with enhanced for? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2017-02-16 11:17 -0600
      Re: Removing an element while iterating over a List with enhanced for? Robert Klemme <shortcutter@googlemail.com> - 2017-02-16 18:30 +0100
        Re: Removing an element while iterating over a List with enhanced for? Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2017-02-16 11:35 -0600
        Re: Removing an element while iterating over a List with enhanced for? Arne Vajhøj <arne@vajhoej.dk> - 2017-02-16 14:02 -0500
        Re: Removing an element while iterating over a List with enhanced for? v_borchert@despammed.com (Volker Borchert) - 2017-02-16 20:09 +0000
          Re: Removing an element while iterating over a List with enhanced for? Robert Klemme <shortcutter@googlemail.com> - 2017-02-16 23:21 +0100

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