Secondary Constructor

fun main(args : Array<String>){
   val dicodingCat = Animal()
   println("Nama: ${dicodingCat.name}, Berat: ${dicodingCat.weight}, Umur: ${dicodingCat.age}, mamalia: ${dicodingCat.isMammal}")
}

class Animal{
    val name: String = "Dicoding Miau"
    val weight: Double = 4.2
    val age: Int = 2
    val isMammal: Boolean = true
}