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Can a function return value be used in declaring an array

Aceix (1118)
Hi guys, is this valid C++14?

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int factorials[10] = {
    factorial(0),
    factorial(1),
    factorial(2),
    factorial(3),
    factorial(4),
    factorial(5),
    factorial(6),
    factorial(7),
    factorial(8),
    factorial(9)
 };


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static int factorial(int n)
{
 int fact = 1;
 for (int i = 2; i<=n; i++) {
  fact = fact * i;
 }
 return fact;
}
Ganado (6812)
Yes. And it's valid C++98, as far as I know.
The individual elements don't need to be compile-time constants, just the size of the array itself.
Last edited on
Aceix (1118)
oh...okay thanks
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