when

fun getGrade(score: Int): String {
    var result : String
    when{
        score in 60..79 -> {
            result = "Memuaskan"
        }
        score in 80..89 -> {
            result = "Sangat Memuaskan"
        }
        score in 90..100 -> {
            result = "Terpuji"
        }
        score <= 60 -> {
            result = "Tidak Lulus"
        }
        else -> {
            result = "out of range"
        }
    }
    return result
}

fun main() {
    val hasil = getGrade(40)
    println(hasil)
}