RE: Wishing well

Consider this:

Howto create a array of multiset, every item of the array should be uniq. using ByValue, I do it like this:

array res=({});
multiset done=(<>);
for(int i=0;i<100;i++){
 for(int j=0;j<100;j++){
  int t=random(100);
  object ob=ByValue.Set(i,j,t);
  if(!done[ob])
   res+=({(<i,j,t>)});
 }
}

If we do not use ByValue, but using equal() manually, It's much complacated and boring.

Guo Xue Song


> Date: Tue, 18 Nov 2014 23:16:04 +1100
> Subject: Re: Wishing well
> From: [email protected]
> CC: [email protected]
> To: [email protected]
> 
> On Tue, Nov 18, 2014 at 11:10 PM, 郭雪松 <[email protected]> wrote:
> >> this is actually one of the things i miss in pike.
> >
> > I wish there are multiset/mapping/array compared by values.
> 
> Can you simply use equal() rather than == when you want to compare values?
> 
> ChrisA
>