배열 var a = arrayOf(1,2,3) var b = arrayListOf(1,2,3,4) var c = arrayOf("aaa","bbb","ccc") var d = IntArray(3) d[0] = 1234 d[1] = 4321 println("${a[0]} ${b[0]} ${c[0]} ${d[2]}") 함수 fun main() { show("has") var returnValue = getString() println(returnValue) } fun show(message: String){ println(message) } fun getString(): Any { return "Return" } fun main() { println("max: ${max(x=3,y=5)}") log("mes..