IFTE odd behaviour

[Albert Chan]

(10-11-2019 08:52 PM)David Hayden Wrote:  

Code:

result = {}
for each item in list
    temp = DoSomething(item, arguments)
    result = concat(result, temp);

That's easy to remember, defensible, and probably easy to implement.
It means that any list processing with an empty list gives an empty list as a result.

I agree.

More importantly, the returned result is *always* a list.
This helped the programmer to simplify code without hitting a "0" exception.