private static boolean getPersonGender() {
		Scanner keyboard2 = new Scanner(System.in);
		String gender;
		do {
			System.out.print("Gender?:");
			gender = keyboard2.nextLine().toLowerCase();
			if (!(gender.matches("f(emale)?") || gender.matches("m(ale)?"))) {
				System.out.println("The gender must be F,Female,M or Male in any case");
			}
		}
		while (!(gender.matches("f(emale)?") || gender.matches("m(ale)?")));
		return gender.matches("f(emale)?");
	}