@@ -0,0 +1,414 @@
+package net.kevxu.purdueassist.course.shared;%0A%0Apublic class Utilites %7B%0A%0A%09/**%0A%09 * Verify CRN number.%0A%09 * %0A%09 * @param crn%0A%09 *            crn number.%0A%09 * @return true if crn number is valid, false if invalid.%0A%09 */%0A%09public static boolean verifyCrn(int crn) %7B%0A%09%09// To be implemented%0A%09%09return true;%0A%09%7D%0A%0A%09private static int intNumberOfDigits(int number) %7B%0A%09%09return (number == 0) ? 1 : (int) Math.log10(number) + 1;%0A%09%7D%0A%0A%7D%0A

add Utilites class