INCREMENT, DECREMENT

// INCREMENT & DRECREMENT

fun main() {
    // INCREMENT: ++
    for (z in 1..3) {
        println("Planet: $z")
    }

    // Increment: exclude
    for (a in 0..3) {
        println("Exclude: $a")
    } // or

    for (b in 0 until 4) {
        println("  Exclude : $b")
    }

    // Increment: step 2
    for (c in 0..11 step 2) {
        println("Step: $c")
    }

    // DECREMENT: --
    for (d in 5 downTo 0) {
        println("  Decrease: $d")
    }

    // Decrement: step 3
    for (e in 14 downTo 0 step 3) {
        println("Decrease: $e")
    }

    // Decrement: complex
    var f = 10
    while (f <= 100) {
        println("  Multi: $f")
        f *= 2
    }
}