# Froilan The Farmer * **Objective:** To implement a system indicative of a Farm environment * **Purpose:** To demonstrate [multi-inheritence design issues](https://www.geeksforgeeks.org/java-and-multiple-inheritance/) * Consider a system in which * `NoiseMaker` can `makeNoise` * `Animal` is a `NoiseMaker` * `Horse` is a `Animal` * `Dog` is a `Animal` * `Rider` can `mount` and `dismount` a `Rideable` object. * `Vehicle` are `NoiseMaker` and `Rideable` * `FarmVehicle` can `harvest` a `Produce` * `Tractor` are `FarmVehicle` * `CropDuster` are `FarmVehicle` * `Aircraft` can `fly` * `Plane` are `Aircraft` which can `cruise` * `Jet` are `Aircraft` which can `zoom` * `Produce` can `yield` an `Edible` object. * `CornStalk` can `yield` a `EarCorn` * `TomatoPlant` can `yield` a `Tomato` * `Person` can `eat` an `Edible` object and `makeNoise`. * `Farmer` are `Rider` and `Person` * Consider * `Froilan` is a `Farmer` who has 5 horses