code:

/**
 * Purpose: print the asterisks
 * @param  storeNumber    the store number
 * @param  inputString    the user input string
 */
public void printAsterisk(String storeNumber, String inputString) {
   if (inputString != null && inputString.length() > 0) {
      // convert the input string as an int
      int inputStringAsInt = Integer.parseInt(inputString);
      // get the number of asterisks to output
      // get the mod of the input
      int numAsterisks = inputStringAsInt % 100;
      // output
      System.out.print(String.format("Store %s:", storeNumber));
      for (int i=0; i < numAsterisks;i++) {
         System.out.print("*");
      }
      System.out.println("");
   }
}