Can Kotlin data class have more than one constructor?

Question

I know that data class are like simple models in kotlin with getters and setter by default and are as simple this:

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

Is it possible to declare a second constructor for that data class?

Answer 1

you can set the data class like this

data class User(val name: String? = null, val id: String? = null, val email: String? = null)

and you can instance the object with multiple constructors like this

val userId = User(id = "123456")
        val userMail = User(email= "email@email.com")
        val userName = User("Name")