Constructor : Init

fun main(args : Array<String>){
   val dicodingCat = Animal("oye", 5.2, 5, true)
   println("Nama: ${dicodingCat.name}")
   println("Berat: ${dicodingCat.weight}")
   println("Umur: ${dicodingCat.age}")
   println("mamalia: ${dicodingCat.isMammal}")
}
class Animal(pName: String, pWeight: Double, pAge: Int, pIsMammal: Boolean){
    val name: String
    val weight: Double
    val age: Int
    val isMammal: Boolean
    
    init{
        weight = if(pWeight < 0) 0.1 else pWeight
        age = if(pAge < 0) 0 else pAge
        name = pName
        isMammal = pIsMammal
    }
    
    //bisa pakai this
}