Re: Testing An Array

Generally speaking, it is very unusual to have a null value appears anyway
in a RPG variable, especially in the element of a array. Even if it does,
the programmer that created that program is likely to understand it's effect
and will aviod using this type of coding. So, the code I provided is quite
safe (I think). But this type of on-line wonder coding could become hard
for others to understand. So, yes, I myself will go with the DS method
also.

"Scott Klement" <rpg400-l@xxxxxxxxxxxxxxxx> wrote in message
news:mailman.2570.1310661557.2630.rpg400-l@xxxxxxxxxxxx...

Wow. That never would've occurred to me. IMHO, this is a really bad way
to do it.

On 7/14/2011 11:04 AM, Lim Hock-Chai wrote:

Using DS to overlay over the array and check if DS is<> blank would be
the easiest to understand. But if you are looking for a one line wonder
then you could try below:

If %str(%addr(myArray) :%size(myArray :*all))<> *blank;