public class Operators4 {

	public static void main(String[] args) {
		final boolean a = true;
		final boolean b = false;

		System.out.println("a AND b : " + (a && b));
		System.out.println("a OR b : " + (a || b));
		System.out.println("NOT a : " + (!a));
		System.out.println("NOT b : " + (!b));
	}
}