have a `var data: List<String>` how i can se...

# random

[morozov]

have a var data: List<String>
how i can set it negative values in this list?

[karelpeeters]

#getting-started

[karelpeeters]

What exactly is your question though? You have a list of `String`s, so you can put in any String.

[morozov]

for example:
i set some values in my list like this item.data = listOf("guid1", "guid2")
but I need to determine when the list size is negative,
something like item.data = item.data.size - 1

[karelpeeters]

List.size is never negative if that's what you're asking.

[morozov]

that is example of my implementation when list.size is not negative: listOf("guid")
but my question was how to make the list negative. This I want to test in the tests

[karelpeeters]

This does never happen. The size of a list is never negative. What would that even mean? A list with -1 items in it?