hochherz schrieb:
> is there a way to use a proc like a method?
> 
> like:
> 
> class A
>   def initialize
>     @av=10;
>   end
>   def do(mproc)
>     mproc.call();
>   end
>   def rt()
>     @av;
>   end
> end
> 
> 
> a=proc{@av=111} #something different
> b=A.new
> b.do(a)
> b.rt #return -> 111
> 
> is it possible by makeing subclass of proc to do this?

   class A
     def do(mproc)
       instance_eval(&mproc)
     end
   end

Regards,
Pit