Computer scienceProgramming languagesKotlinObject-oriented programmingGenerics

Generics and Any

Reusing code with Object

Report a typo

Take a look at the following non-generic class:

class NonGenericClass(val value: Any) {

    fun get(): Any {
        return value
    }
}

And here is an instance of this class:

val instance: NonGenericClass = NonGenericClass("Hello")

Now we want to get the string back. In which case will the code throw a runtime exception?

Select one option from the list

val str: String = instance.get() as String

val obj: Any = instance.get()

val str: String = instance.get()

val num: Int = instance.get() as Int

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