Java/house.java at main · Nocturnal720/Java · GitHub

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abstract class Device
{
    String brand;

    abstract void turnOn();

    Device(String b)
    {
        brand = b;
    }

}

interface RemoteControllable
{
    void connectToWifi(String wifi);
}

interface PowerSaving
{
    void getEnergyRating();
}

class SmartTV extends Device implements RemoteControllable, PowerSaving
{
    SmartTV(String b)
    {
        super(b);
    }

    public void connectToWifi(String wifi)
    {
        System.out.println("Connecting to: " + wifi + "...");
    }


    public void turnOn()
    {
        System.out.println("Turning on " + brand + " TV...");
    }

    public void getEnergyRating()
    {
        System.out.println("Switching to Power Saving mode...");
    }
}


public class house
{
    public static void main(String[] args)
    {
        //1
        Device d = new SmartTV("Sony");
        d.turnOn();

        //2
        RemoteControllable r = new SmartTV("LG");
        r.connectToWifi("HomeWifi");

        //3
        //r.turnOn();
    }
}