Control of input parameters in prgms./fns.

[Han]

(12-27-2013 02:26 AM)John P Wrote:  Is there any way, inside a program/function in HP Prime, to tell haw many input parameters were passed and modify the prgm./fn. behavior accordingly. As far as I know if you declared 3 parameters and enter while running the prgm./fn. two or one you will get error.
Thanks.

One idea would be to pass a single input -- a list. The list itself can contain however many objects (parameters) you want. You just need to add code to parse the list according to your needs.