Get Random Numeric (Integer) String
Return a String consisting of a Random integer value within a numeric Range.
Javadoc available at https://www.javatapas.com/docs/javatapas/string/RandomString.html
public static String randomString(int min, int max) {
double random = Math.floor(Math.random()*(max-min+1)+min);
return String.valueOf((int)random);
}