728x90 set1 코틀린 set package set fun main() { val set1 = setOf(1,5,10,5,10) println("set1 = ${set1}") val set2 = mutableSetOf() println("set2 = ${set2}") for (item in set1) { println("item = ${item}") } println("set1.size = ${set1.size}") println("set2 = ${set2}") set2.add(10) set2.add(20) set2.add(30) set2.addAll(listOf(40,50,60)) println("set2 = ${set2}") set2.remove(30) println("set2 = ${set2}") val toList = set2.. 2022. 5. 26. 이전 1 다음 728x90