@Test public void testLength() { Assert.assertEquals(64, App.sha256hex(INPUT).length()); }
public static String sha256hex(String input) { return DigestUtils.sha256Hex(input); }
App { public static String sha256hex(String input) { return DigestUtils.sha256Hex(input); } }
App { public static String sha256hex(String input) { return DigestUtils.sha256Hex(input); }  }
App { public static String sha256hex(String input) { return DigestUtils.sha256Hex(input); }  static void main(String[] args); static String sha256hex(String input); }
App { public static String sha256hex(String input) { return DigestUtils.sha256Hex(input); }  static void main(String[] args); static String sha256hex(String input);  }