Computer scienceProgramming languagesKotlinObject-oriented programmingObject-oriented programming usage

toString()

Espresso

Report a typo

Select the correct output of the code below:

open class Drink(val cost: Int) {
    override fun toString() = "cost=$cost, name=Drink"
}

class Coffee(cost: Int, val name: String): Drink(cost) {
    override fun toString() = "cost=$cost, name=$name"
}

println(Coffee(10, "Espresso"))

Select one option from the list

cost=10, name=Espresso

cost=10, name=

cost=, name=Espresso

cost=10, name=Drink

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