Javakurs/Übungsaufgaben/Crack the Password/Musterloesung

46 is the key!
56 is the key!
70 is the key!
82 is the key!

Code:

public class CrackPW {
	public static boolean checkPasscode(int H4X0R) {
		// returns true if passcode is valid
		boolean result = false;
		for (int E1337 = 42; E1337 <= (52 ^ (0x6c)); E1337 += (3 << (14 % 6))) {
			if (result = ((++E1337 | E1337 + (2 >>> 1)) ^ (1 + H4X0R)) == (123456789 & 0))
				break;
		}
		return result;
	}

	public static void main(String[] arguments) {
		for (int i = -99999; i < 99999; i++) {
			if (checkPasscode(i)) {
				System.out.println(i + " is the key!");
			}
		}
	}
}