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Re: static constants in a class

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On 09/16/11 02:03 AM, Marc wrote:
> Ian Collins  wrote:
>
>> On 09/15/11 08:11 PM, Marc wrote:
>>> Ian Collins  wrote:
>>>
>>>> On 09/15/11 07:59 PM, Marc wrote:
>>>>> What happens if you move the "= 10" from where it is to the "static"
>>>>> line, keeping all the rest unchanged?
>>>>
>>>> He answered that in the part of the post you snipped....
>>>
>>> No, he had removed the declaration in foo.cc.
>>
>> He wrote
>>
>> 2.  class Foo {
>>       public:
>>           static const int N = 10;
>>           ...
>>       };
>
> I said: "move". So in foo.h:
> struct Foo {
>    static const int N = 10;
> };
>
> and in foo.cc:
> const int Foo::N;
>
>> N can only be initialised once.
>
> Am I initializing it several times?

I misunderstood your original post.

-- 
Ian Collins

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Thread

static constants in a class Urs Thuermann <urs@isnogud.escape.de> - 2011-09-14 23:43 +0200
  Re: static constants in a class Ian Collins <ian-news@hotmail.com> - 2011-09-15 10:21 +1200
  Re: static constants in a class Leigh Johnston <leigh@i42.co.uk> - 2011-09-15 00:06 +0100
    Re: static constants in a class Leigh Johnston <leigh@i42.co.uk> - 2011-09-15 00:16 +0100
  Re: static constants in a class Juha Nieminen <nospam@thanks.invalid> - 2011-09-15 06:46 +0000
  Re: static constants in a class Marc <marc.glisse@gmail.com> - 2011-09-15 07:59 +0000
    Re: static constants in a class Ian Collins <ian-news@hotmail.com> - 2011-09-15 20:09 +1200
      Re: static constants in a class Marc <marc.glisse@gmail.com> - 2011-09-15 08:11 +0000
        Re: static constants in a class Ian Collins <ian-news@hotmail.com> - 2011-09-15 21:20 +1200
          Re: static constants in a class Marc <marc.glisse@gmail.com> - 2011-09-15 14:03 +0000
            Re: static constants in a class Ian Collins <ian-news@hotmail.com> - 2011-09-16 09:32 +1200
              Re: static constants in a class Marc <marc.glisse@gmail.com> - 2011-09-16 04:28 +0000
  Re: static constants in a class Alain Ketterlin <alain@dpt-info.u-strasbg.fr> - 2011-09-15 10:50 +0200
    Re: static constants in a class Ian Collins <ian-news@hotmail.com> - 2011-09-15 21:17 +1200
      Re: static constants in a class Alain Ketterlin <alain@dpt-info.u-strasbg.fr> - 2011-09-15 11:48 +0200
      Re: static constants in a class Christopher <cpisz@austin.rr.com> - 2011-09-15 14:24 -0700
        Re: static constants in a class Ian Collins <ian-news@hotmail.com> - 2011-09-16 09:32 +1200
          Re: static constants in a class Leigh Johnston <leigh@i42.co.uk> - 2011-09-15 22:54 +0100
  Re: static constants in a class TonyO <guinness.tony@gmail.com> - 2011-09-15 02:50 -0700

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