Creating methods in interfaces
Tesla cars have a unique self-driving mode feature that allows drivers to sit back and relax while the car drives itself. In the Tesla class, you will implement the self-driving features of Tesla cars using an interface, but first, you will need to create the interface for this self-driving ability.
NOTE: Non-concrete methods created inside interfaces are abstract by default.
This exercise is part of the course
Introduction to Object-Oriented Programming in Java
Exercise instructions
- Create interface
ElectricCarinside theMainclass. - Add a void method,
activateSelfDriving, in theElectricCarinterface.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
public class Main {
// Create ElectricCar interface with activateSelfDriving method
____ ____ {
____ ____();
}
static class Tesla {
}
public static void main(String[] args) {
}
}