Re: using a member const int to initialize a char array
On Aug 14, 8:33 pm, Victor Bazarov <v.Abaza...@comAcast.net> wrote:
Leandro Melo wrote:
On 14 ago, 11:45, abubak...@gmail.com wrote:
Hi,
If i have the following struct:
struct t
{
const int x;// = 0;
char name [ x ];
};
its gives an error saying that x is undefined. So I want to initialize
x and use it to initalize other members. How do I do this? Or should I
use some other way?
Thanks,
..ab
Hi.
You can use the following (don't use 0 however):
struct A
{
static const int x = 10;
char name [ x ];
};
If the value of 'x' is dynamic (determined only in run-time), then you
can't use this. You need to either use a dynamic array or a std::vecto=
r
for your 'name':
struct A
{
const int x;
std::vector<char> name;
A(int x) : x(x), name(x) {}
};
V
--
Please remove capital 'A's when replying by e-mail
I do not respond to top-posted replies, please don't ask
Thank you guys !
..ab
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