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Re: can Variable initialized by function?

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"Evan Zeng"<evanzengcn@gmail.com>

at global scope:
>       int i=func(1,2);
>  And it compiled sucessefully  by g++, while has  error by gcc. Can
>  anyone explain it in details?

This is good in C++ and uses dynamic init before entering main(),
calling
func() to provide initial value of i.

But C has only static init, you can only use initializers vith
constant
expression, so the compiler can figure out the value right ahead.


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can  Variable initialized by function? Evan Zeng<evanzengcn@gmail.com> - 2011-10-07 16:08 -0700
  Re: can  Variable initialized by function? Daniel Krügler<daniel.kruegler@googlemail.com> - 2011-10-08 09:36 -0700
  Re: can Variable initialized by function? pasa<pasa@lib.hu> - 2011-10-15 09:28 -0700

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