“Codegrepper Java Instanz” Code-Antworten

Codegrepper Java Instanz

if (vehicle instanceof Car) {
        Car car = (Car) vehicle;
        return car.wheelCount;
     } else if (vehicle instanceof Bike) {
          Bike bike = (Bike) vehicle;
         return bike.numberOfWheels;
     } else {
         throw new IllegalArgumentException("Unrecognized vehicle");
     }
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Codegrepper Java Instanz

 if (vehicle instanceof Car car) {
        return car.wheelCount;
     } else if (vehicle instanceof Bike bike) {
         return bike.numberOfWheels;
     } else {
         throw new IllegalArgumentException("Unrecognized vehicle");
     }
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