GNU Info

(gcc-295.info)Initializers

---

Next: Constructors Prev: Pointer Arith Up: C Extensions

---

Enter node , (file) or (file)node

Non-Constant Initializers
=========================

   As in standard C++, the elements of an aggregate initializer for an
automatic variable are not required to be constant expressions in GNU C.
Here is an example of an initializer with run-time varying elements:

     foo (float f, float g)
     {
       float beat_freqs[2] = { f-g, f+g };
       ...
     }