Joel,
You are looking for something like this logically:
if(!($var(is_a_present) == $null && $var(is_b_present))){
# a and b exist
} else if(!($var(is_a_present) == $null){
# a exists
} else if(!($var(is_b_present) == $null)){
# b exists
} else {
# failover
}
Sincerely,
Brandon Armstead
On Wed, Jul 16, 2014 at 5:46 AM, Joel White <joelewh...@gmail.com> wrote:
> I was wondering how many levels deep in conditional _if_ _else_
> statements can go. I need to create a statement that has 4 possible
> outcomes and need to know if this is possible.
>
> I have two variables
>
> I want one thing to happen if only the first variable is present
>
> Another if only the second variable is present
>
> Yet another if they are both present
>
> And a fail over if None of the variables are present
>
>
>
> I do see that is can be done with 3 conditions using _if_ _if else_
> _else_
>
> how can I accomplish 4 conditional statements?
>
>
> Thank you in advance
>
> Joel
>
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