recursion

[Sedai]

If I pass an argument by reference to a recursive function, and if the argument's value is changed at any level of the recursion, is this change going to be reflected at every level too?
Or when the recursion goes back to some previous level it will take the old value that the argument had at that level.
I'm sorry I didn't write this very nicely...

Thank you! Avendeval

 

[Zyrenthian]

yes it will be changed.

I love the quick answers ;-)

matt

 

[Sedai]

thanks! i've just done some more 'extensive' testing and the value IS changed throughout the recursion. YAHOO!
(This is not an ad )
Thank you!
Avendeval