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// Receiver: Lamp
class Lamp {
turnOn() {
console.log("Lamp is ON");
}
turnOff() {
console.log("Lamp is OFF");
}
}
// Receivers: Devices
class Light {
turnOn() {
console.log("Lights are ON");
}
turnOff() {
console.log("Lights are OFF");
}
}
// Receiver: Lamp
class Lamp {
turnOn() {
console.log("Lamp is ON");
}
turnOff() {
console.log("Lamp is OFF");
}
}