[Kotlin] for

fun main() {

    println()
    for (i in 1..5) {
        println(i)
    }

    println()
    for (i in 1 until 5) {
        println(i)
    }

    println()
    for (i in 2..5 step 2) {
        println(i)
    }

    println()
    for (i in 5 downTo 1) {
        println(i)
    }

}

실행 결과