Fw: changes visible when passing a list by value

[Rizwan Majeed]

----- Original Message ----- 
From: Rizwan Majeed 
To: '[EMAIL PROTECTED]' 
Sent: Thursday, August 09, 2001 6:05 PM
Subject: changes visible when passing a list by value


It is known that passing a list by value to a function does not make visible to the 
calling function changes made to the list.
 
But I dont understand how does the push() function works. Push takes the value of a 
list and still makes visible to the calling block of code the changes to the list. 

Can anyone please explain.



Rizwan