lm-sistemi-software-distribuiti/src/main/kotlin/drills/drill03/exercise3/FactTask.kt

package drills.drill03.exercise3

import java.io.Serializable

class FactTask(private val n: Int) : Task {
    override fun execute(): Serializable = fact(n)

    private fun fact(n: Int): Long = if (n <= 1) 1 else n * fact(n - 1)
}