[Newbies] >> notation
stuartrh at gmail.com
Thu Nov 30 07:33:34 UTC 2006
On 11/30/06, Another Dave <dooright101 at yahoo.com> wrote:
> I'm having trouble understanding the '>>' in some Smalltalk programs, Such
> as this, from Smalltalk By Example:
> 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.
The ">>" is just a way of indicating that you're talking about a message name.
In your example, MyClass is the class name, and doThis is the message
name. You'll never actually enter the ">>" when defining a message,
instead you'd put the code in the doThis message of MyClass in the
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