Computer scienceProgramming languagesKotlinObject-oriented programmingSpecial constructions / Special classes

Nested and inner classes

Theory

Your vehicle

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Here is an outer class Vehicle with an inner class Engine. Please, start the engine.

Tip: Don't forget to instantiate the classes to get access to the start function.

Write a program in Kotlin
class Vehicle {
inner class Engine {
fun start() {
println("RRRrrrrrrr....")
}
}
}
// do not touch the class above

fun main() {
// start your vehicle, put your code here
}
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