Computer scienceProgramming languagesKotlinObject-oriented programmingClass hierarchy

Overriding functions

Override forget

Report a typo

There are two classes:

open class Device(val type: String) {
    open fun getFullInfo(): String = "$type type"
}

open class InputDevice(type: String, val portsNumber: Int) : Device(type) {
    open fun getFullInfo(): String = "$portsNumber ports"
}

There is a mistake in the InputDevice class, we forgot to add the override keyword for the getFullInfo() function. What will happen next?

Select one option from the list

There will be an error in runtime.

The given code will work normally.

There will be a warning in IDE, but the code will compile.

The given code won't compile.

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