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VehicleProperty wheelNumberProperty = new VehicleProperty<Integer>("wheelNumber", 2, "number of wheels"); âŠâŠ. VehicleType scooterType = new VehicleType("Scooter"); scooterType.addProperty( wheelNumberProperty); âŠâŠ..
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Vehicle scooter1 = new Vehicle(scooterType); âŠ..
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