From: Surgeon <biyokuantum@...>
Date: 2005-12-31T20:09:32+09:00
Subject: Optional arguments and default values

Hi,

How do I give a method optional arguments and default values?

Exmpl:

foo is a function that multiplies all of its arguments together. If
there is not any argument, a default value of "qwerty" returns.

foo(2,3)    ---->  6
foo(2,3,5) ----> 30
foo(2,3,5,2) -> 60

foo() -----------> "qwerty"