From: ts <decoux@...>
Date: 2004-01-28T01:30:03+09:00
Subject: Re: newbee question about "missing" hash methods +, += and <<

>>>>> "b" == benny  <linux@marcrenearns.de> writes:

b> thats the behaviour of arrays and I know that I could extend the class
b> Hash, so that its supported. I simply want to know if there is a special
b> reason why it is not supported by default. 

 What do you do if the key exist ?

 Array#+ always add elements, with Hash#+ keys will be added only if the
 key don't exist otherwise the old value is replaced.



Guy Decoux