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Title
# announcements
l

lupajz

06/26/2017, 9:42 AM
@pavlospt
Copy code
selectedChoices.foldIndexed(mutableListOf<Int>()) { index, acc, bool ->
        if(bool) {
            acc.add(index)
            acc
        }
        else acc
    }
Can be ?
👍 2
m

menegatti

06/26/2017, 9:43 AM
lupajz: actually, acc is always returned so
if (bool) { acc.add(index) }; acc
👍 2
p

pavlospt

06/26/2017, 9:46 AM
Where
acc
is the list of indexes right?
l

lupajz

06/26/2017, 9:49 AM
yes, your future list of indexes
p

pavlospt

06/26/2017, 9:49 AM
Great! Thank you 🙂
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