class Car{
	constructor(maker)
	{
		this.maker = maker;
	}

	getMaker()
	{
		return this.maker;
	}

	setMaker(m)
	{
		this.maker = m;
	}
}
		

<script src="car.js"></script>
<script type="text/javascript">
	const car = new Car("Honda");

	console.log(car.getMaker())

	car.setMaker("Toyota");

	console.log(car.getMaker());
</script>
		

// instanceof
class Person
{
	constructor(n)
	{
		this.name = n;
	}
}

var p = new Person();

console.log(p instanceof Person); //true
		

class Car{
	constructor({maker = 'Honda', year = 2016})
	{
		this.maker = maker;
		this.year = year;
	}

	getMaker()
	{
		return this.maker;
	}

	getYear()
	{
		return this.Year;
	}

	setMaker(m)
	{
		this.maker = m;
	}

	setYear(y)
	{
		this.year = y;
	}
}

		

<script src="car.js"></script>
<script type="text/javascript">
	const c0 = new Car('Honda', 2016); // const c0 = new Car({maker: 'Honda', year: 2016});
	const c1 = new Car("Honda"); // const c1 = new Car({maker: "Honda"});
	const c2 = new Car(2016); // const c2 = new Car({year: 2016});

	console.log(c0);
	console.log(c1);
	console.log(c2);
</script>
		

class Car{
	constructor(maker)
	{
		this.maker = maker;
	}

	static info()
	{
		console.log('Hello World!');
	}
}

		

<script src="car.js"></script>
<script type="text/javascript">
	const car = new Car("Honda");

	Car.info();
</script>
		

class Vehicle
{
	constructor(maker)
	{
		this.maker = maker;
	}

	getMaker() {return this.maker;}

	setMaker(m) {this.maker = m;}
}

class Car extends Vehicle{
	constructor(maker, year)
	{
		super(maker);
		this.year = year;
	}

	getYear() {return this.year;}

	setYear(y) {this.year = y;}
}
		

			
<script type="text/javascript">
	const v = new Vehicle("Honda");

	const c = new Car("Honda", 2016);

	console.log(v.getMaker());

	console.log(c.getMaker(), c.getYear());
</script>
		

class Vehicle
{
	constructor(maker)
	{
		this.maker = maker;
	}

	print() {console.log(this.maker);}
	getMaker() {return this.maker;}

	setMaker(m) {this.maker = m;}
}

class Car extends Vehicle{
	constructor(maker, year)
	{
		super(maker);
		this.year = year;
	}

	print() {console.log(this.maker+' '+this.year);}
	getYear() {return this.year;}

	setYear(y) {this.year = y;}
}

var v = new Vehicle('Honda');
v.print();

var c = new Car('Honda', 2016);
c.print();
		

class Car{
	constructor(maker)
	{
		this.maker = maker;
	}

	get carmaker() // the function name should not be same as the attribute name to avoid the recursively call
	{
		return this.maker;
	}

	set carmaker(m)
	{
		this.maker = m;
	}
}
		

<script src="car.js"></script>
<script type="text/javascript">
	const car = new Car("Honda");

	console.log(car.carmaker);

	car.carmaker = "Toyota";

	console.log(car.carmaker);
</script>