تمرین حلقه های تکرار در کاتلین

                fun main() {
    for (num in 1..5) {
        println("")
    }
}

                fun main() {
    for (num in 10 "" 20) {
        println(num)
    }
}

                fun main() {
    for (num in 1..10 "" 2) {
        println(num)
    }
}

                fun main() {
    for (num in 0..10 step "") {
        println(num)
    }
}

                fun main() {
    val items = listOf("apple", "banana", "orange", "grape", "kiwi")

    for (item "" items) {
        println(item)
    }
}

                fun main() {
    val grades = listOf(85, 92, 78, 88, 95)

    for ("") {
        println(grade)
    }
}

                fun main() {
    var num = 1

    while (num <= 5) {
        println(num)
        num++
    }
}

                fun main() {
    var num = 5

    while (num >= 1) {
        println(num)
        num--
    }
}