// Code 10 - Random Numbers
// Kotlin Programming

    fun rand(start: Int, end: Int): Int {
    require(start <= end) { "Illegal Argument" }
    return (start..end).random()
}

fun main() {
    var start = 1
    var end = 20
    for (x in 1..10) {
        println(rand(start,end))
    }

}