( ( year % 4 == 0 && year % 100 != 0 ) || year % 400 == 0 )	

Line 2
Line 3

Inside: x = 6, y = 2
Inside: x = 6, y = 9
Outside: x = 3, y = 8

class Apartment {
	private int bedrooms;
	private double rent;

	public Apartment(int rooms, double amount) {
		if (rooms < 0)
			rooms = 0;
		if (amount < 0)
			amount = 0;
		bedrooms = rooms;
		rent = amount;
	}

	public int getNumberofBedrooms() {
		return bedrooms;
	}

	public double getRent() {
		return rent;
	}

	public void raiseRent(double amount) {
		if (amount < 0)
			amount = 0;
		rent += amount;
	}

	public boolean isEfficiency() {
		return (bedrooms == 0);
	}

	public boolean isExpensive() {
		return (rent > 400 + 150 * bedrooms);
	}
}