🚀 go-pugleaf

Bulent Basaran (basaran@prelude.ece.cmu.edu) wrote:

> Hi,
> I have two questions:

> 1) Is it possible to have a data member of a user class with a LEDA type?
> e.g.,
> class C1{
>     array<string> A(0, 10);  // an array of strings
> }; 
> This is not a valid c++ statement, since data members can not be initialized.
> Is there a way to correctly implement this?

When I remember correctly, you have to initalize the member *before* the
normal constructor. Try this:

class C1{
    array<string> A;

    C1() : A(0,10);
	{ }
};


> 2) Is it possible to derive from a LEDA type?
> e.g., 
> class C1: public d_array {
> ...
> }

It is at least possible.
A friend of mine tried to code something like that, but he had some problems
in manipulating the object he derived from. Just try it.

Greetings, Muzz

--
  ___  Frank Muzzulini     ua0y@rz.uni-karlsruhe.de     Muzz@irc
 <*,*>  ... until the colour of a man skin is of no more
 [`-']  significance than the colour of his eyes ...        Bob Marley (War)
 -"-"-