Re: >> notation

Hi Another Dave,

the >> is used in an informal printout (or in code snippets posted), like  
in

 UndefinedObject(Object)>>doesNotUnderstand: #asTraitComposition

Do this in a workspace: (nil asTraitComposition) and you'll get lots of >>  
printed out.

But when using >> as message selector,

 (Object>>#doesNotUnderstand:) inspect

results in the CompiledMethod.

HTH.

/Klaus

On Thu, 30 Nov 2006 02:42:20 +0100, Another Dave wrote:
> I'm having trouble understanding the '>>'  in some Smalltalk programs,  
> Such
> as this, from Smalltalk By Example:
>
> MyClass>>doThis
>  array := Array new: 3.
>  array at: 1 put: 2.
>
> I can understand that we are creating a new 3-place instance of Array,  
> named
> array, and putting 2 in the first slot. But I don't understand what  
> MyClass,
> > > , or doThis are doing.