Exercise Set 1, question 2

System.out.println("In degrees, North = " + Direction.NORTH.inDegrees());
System.out.println("In degrees, South = " + Direction.SOUTH.inDegrees());
System.out.println("In degrees, East = " + Direction.EAST.inDegrees());
System.out.println("In degrees, West = " + Direction.WEST.inDegrees());

System.out.println("dir3 in degrees = " + dir3.inDegrees());