public class DoublesEqual {
	public static boolean doublesEqual(double n1, double n2) {
		return n1 == n2;
	}

	public static boolean doublesEffectivelyEqual(double n1, double n2) {
		// fill in for Wednesday Oct 30, 2013
		// hand in a written page per instructions on the website
		return false;
	}

	public static void main(String[] args) {
		double n1 = 0.0;
		for (int i = 0; i < 100; i++) {
			n1 += 1.0 / 17.0;
		}
		System.out.println("n1 = " + n1);
		double n2 = 100.0/17.0;
		System.out.println("n2 = " + n2);
		System.out.println(doublesEqual(n1, n2));
		
		System.out.println();
		// p. 251-2 BJP 2nd ed.
		double n = 1.0;
		for (int i = 1; i <= 10; i++) {
			n += 0.1;
			System.out.println("n = " + n);
		}
		
		System.out.println();
		// p. 252 BJP 2nd ed.
		System.out.println(0.01 + 0.05 + 0.1 + 0.25);
		System.out.println(0.25 + 0.1 + 0.05 + 0.01);
	}

}