Penggunaan Data Class

fun main(args : Array<String>){
   val user = User("mhabib", 27)
   val dataUser = DataUser("mhabib", 27)
   
   println(user)
   println(dataUser)
   
   equalDataclass()
}

//class User(val name : String, val age : Int)

data class DataUser(val name : String, val age : Int)

class User(val name : String, val age : Int){
    override fun toString() : String{
        return "User(name=$name, age=$age)"
    }
}

fun equalDataclass(){
    val dataUser = DataUser("mhabib", 23)
    val dataUser2 = DataUser("mhabib", 23)
    val dataUser3 = DataUser("roza", 20)
    
    println(dataUser.equals(dataUser2))
    println(dataUser.equals(dataUser3))
}