public class Neanderthal {
	private int height;
	private static boolean sentient = true;
	private static String species = "Homo Erectus";
	
	public int getHeight() {
		return this.height;
	}
	public void setHeight(int height) {
		if (height < 0) { 
			this.height = 0; 
		} else {
			this.height = height;
		}
	}

	public Neanderthal() {
		this.setHeight(173);
	}
	public Neanderthal(int height) {
		this.setHeight(height);
	}
	
	public void eat(String food) {
		this.height += Neanderthal.factorial(3);
	}

	public static boolean getSentience() {
		return Neanderthal.sentient;
	}


	public static int factorial(int n) {
		// to do: compute the facorial
		return 1;
	}

}