/** * You can edit, run, and share this code. * play.kotlinlang.org */ fun main() { val numbers = listOf(1,2,3,4) var numSet: MutableSet<Int> = mutableSetOf() for (number in numbers) { numSet.add(number) } println(numSet.size == numbers.size) }
/** * You can edit, run, and share this code. * play.kotlinlang.org */ fun main() { val numbers = listOf(1,2,3,4) var numSet: MutableSet<Int> = mutableSetOf() for (number in numbers) { numSet.add(number) } println(numSet.size == numbers.size) }