Exception Handling Lanjutan

fun main(args : Array<String>){
    // val someStringValue: String? = null
   // val someStringValue: String? = "12.0"
    val someStringValue: String? = "12"
    var someIntValue: Int = 0
    
    try{
        someIntValue = someStringValue!!.toInt()
    }
    catch(e: NullPointerException){
        someIntValue = 0
    }
    catch(e: NumberFormatException){
        someIntValue = -1
    }
    finally{
        when(someIntValue){
            0 -> println("Catch block NullPointerException terpanggil !")
            -1 -> println("Catch block NumberFormatException terpanggil !")
            else -> println(someIntValue)
        }
    }
}