a function to handle the points gotten by an unknown player that does a hit on a darts board, the hit must be either equal to a previously defined target (that goes from 1 to 100) or at least close enough to this target, the closer the hit is to the target

fun registerScore(player: String, hit: Int, target: Int): Int {
    if (hit < 1 || hit > 100) {
        return 0
    }
    return when (Math.abs(hit - target)) {
        0 -> 10
        in 1..3 -> 5
        in 4..7 -> 2
        else -> 0
    }
}