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Copy pathdispositivo.java
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39 lines (33 loc) · 795 Bytes
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interface Dispositivo {
void encender();
void apagar();
void print();
}
class Impresora implements Dispositivo {
@Override
public void encender() {
System.out.println("Impresora encendida");
}
@Override
public void apagar() {
System.out.println("Impresora apagada");
}
@Override
public void print() {
System.out.println("Imprimiendo...");
}
}
class Lampara implements Dispositivo {
@Override
public void encender() {
System.out.println("Lámpara encendida");
}
@Override
public void apagar() {
System.out.println("Lámpara apagada");
}
@Override
public void print() {
throw new UnsupportedOperationException("Las lámparas no imprimen");
}
}