Kuidas Kotlinis määratletakse tüüp, mis pärib kõik teised tüübid keeles?

In Kotlin, the type that is the superclass of all other types is called Any. All classes in Kotlin implicitly inherit from Any, unless specified otherwise.

Any contains basic methods such as equals(), hashCode() and toString().

Example:

fun printAny(obj: Any) {
    println(obj.toString())
}

val number: Int = 42
printAny(number) // Int inherits from Any

There is also the Nothing type, which is a subtype of all types and is used to denote functions that never return a value (for example, functions that throw an exception).