How to check if an array key exists
If I use a variable argument list is there a way to check how many of the variable arguments are set. For example:
public Object method Name(Object req_input, Object... add_inp)
I would like to know if add_input is set, and also the number of add_inp entries that are set. Thanks.
Last edited by Fou-Lu; 06-21-2012 at 06:59 PM..