### Question:
UtilComponent implements Serializable { public static boolean percentage(double percent) { return Math.random() <= percent * 0.01; }  static String keyGenerator(int length, boolean numberType); static String byteArrayToBinaryString(byte[] b); static String byteToBinaryString(byte n); static byte[] binaryStringToByteArray(String s); static byte binaryStringToByte(String s); static Double calculationDistanceFromGeographic(double startLat, double startLong, double endLat, double endLong); static byte[] getFile(File f); static byte[] encryptFile(Key key, byte[] content); static byte[] decryptFile(Key key, byte[] textCryp); static boolean percentage(double percent);  }### Answer:
@Test public void percentage() { int isTrue = 0; int isFalse = 0; for (int i = 0; i < 100; i++) { boolean a = UtilComponent.percentage(5.5); if (a) isTrue++; else isFalse++; } System.out.println("True: " + isTrue); System.out.println("False: " + isFalse); }