static void Main(string[] args)
{
Motorcycle myMoto = new Motorcycle("MotoGuzi");
myMoto.AddMilage(2000);
bool test = myMoto.OilChangeNeeded();
myMoto.AddMilage(1000);
myMoto.ChangeOil();
myMoto.ChangeTire(1);
Motorcycle myHog = new Motorcycle("FatBoy");
myHog.AddMilage(3000);
bool testHog = myHog.OilChangeNeeded();
myHog.AddMilage(1000);
myHog.ChangeOil();
myHog.ChangeTires();
Car myCar = new Car("Pontiac GTO");
bool needOil = myCar.OilChangeNeeded();
myCar.AddMilage(5000);
bool needOil2 = myCar.OilChangeNeeded();
myCar.ChangeOil();
myCar.AddMilage(5000);
myCar.ChangeTire(4);
Car mySmallCar = new Car("Chevy Cruze");
mySmallCar.AddMilage(7000);
bool needOil3 = mySmallCar.OilChangeNeeded();
mySmallCar.AddMilage(1000);
mySmallCar.ChangeOil();
mySmallCar.ChangeTires();
Truck myFreightliner = new Truck("Cascadia");
myFreightliner.AddMilage(11000);
bool needOil4 = myFreightliner.OilChangeNeeded();
myFreightliner.ChangeOil();
myFreightliner.AddMilage(15000);
myFreightliner.ChangeTire(17);
Truck myInternational = new Truck("ProStar");
myInternational.AddMilage(11000);
bool needOil5 = myInternational.OilChangeNeeded();
myInternational.ChangeOil();
myInternational.AddMilage(15000);
myInternational.ChangeOil();
bool needOil6 = myInternational.OilChangeNeeded();
myInternational.ChangeTires();
}