public class Main {
public static void main(String[] args) {
Car car = new Car("VW", "Red", new Car.Engine("Diesel"));
}
}
public class Car {
private String brand;
private String color;
private Engine engine;
public Car(String brand, String color, Engine engine){
this.brand=brand;
this.color=color;
this.engine=engine;
}
public Engine getEngineType(){
return new Engine(engine.getType());
}
public void setEngine(Engine engine){
this.engine=engine;
}
private class Engine{
private String type;
public Engine(String type){
this.type=type;
}
public String getType() {
return type;
}
}
}
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