달나라 노트

Original source = play.kotlinlang.org/byExample/01_introduction/01_Hello%20world fun main() { var list_fruit = listOf("Apple", "PineApple", "Red_Strawberry", "Red_Apple", "Yellow_Banana", "Yellow_Yellowmelon") // 1 var var_first = list_fruit.first() // 2 println(var_first) var var_last = list_fruit.last() // 3 println(var_last) var var_first_apple = list_fruit.first() {x -> x.contains("Apple")} ..