`listOf(2,3,4).flatMap { val l = mutableListOf(it)...
# stdlibn
nkiesel
06/30/2017, 1:46 AMlistOf(2,3,4).flatMap { val l = mutableListOf(it); if (it % 2 == 0) l.add(-it); l }3 Views
nkiesel
06/30/2017, 1:46 AMlistOf(2,3,4).flatMap { val l = mutableListOf(it); if (it % 2 == 0) l.add(-it); l }