Einar Hst wrote:
> Hi,
> 
> As a project for learning Ruby, I'm writing a simple game. I have some 
> simple objects that I would like to be able to sort 'automatically' in 
> an array. In Java, I can implement the Comparable interface to make the 
> Array.sort method do this for me. I'm sure I can do something similar or 
> simpler i Ruby, I just don't know how. Can anyone help? An even more 
> elegant solution would be to able to say to the array 'just put this 
> object where it belongs', without really having to sort the whole array.
> 
> Thanks a lot!
> 
> Kind regards,
> Einar

arr.sort_by{|obj| obj.some_field}

lopex