"Looks like Task 1 is no longer passing" error.

public class Order {
  private String itemName;
  private int priceInCents;
  private String discountCode;

  public Order(String itemName, int priceInCents) {
    this.itemName = itemName;
    this.priceInCents = priceInCents;
  }

  private String normalizeDiscountCode(String discountCode) {
    char[] charArray = discountCode.toUpperCase().toCharArray();
    //char[] charArray = new this.discountCode.toCharArray();
    for ( int i=0 ; i<charArray.length ; i++) {

      if (charArray[i] >= 'A' && charArray[i] <= 'Z' && charArray[i] != '$' ) {
          System.out.println("Condition is true...continue  Char["+i+"] = "+charArray[i]+" DiscountCode = "+discountCode);
          continue; 
      } else {
           System.out.println("Condition is false...throw error   Char["+i+"] = "+charArray[i]+" DiscountCode = "+discountCode);
           throw new IllegalArgumentException("invalid discount code.");
        }
    }

    this.discountCode = discountCode;
    System.out.println("this.discountCode "+this.discountCode+" DiscountCode = "+discountCode); 
    return this.discountCode;

  }

  public String getItemName() {
    return itemName;
  }

  public int getPriceInCents() {
    return priceInCents;
  }

  public String getDiscountCode() {
    System.out.println("LLego a getdiscountcode  "+discountCode);
    return discountCode;
  }

  public void applyDiscountCode(String discountCode) {
     this.discountCode = normalizeDiscountCode(discountCode);
     System.out.println("En Apply order  this.  "+this.discountCode+"  no this"+discountCode);
  }
}

public class Example {

  public static void main(String[] args) {
    // This is here just for example use cases.

    Order order = new Order(
            "Yoda PEZ Dispenser",
            600);

    // These are valid.  They are letters and the $ character only
    order.applyDiscountCode("abc");
    order.getDiscountCode(); // ABC
    System.out.println("In Example with first apply and get ");

    order.applyDiscountCode("$ale");
    System.out.println("In Example with second apply ");
    order.getDiscountCode(); // $ALE
    System.out.println("In Example with second get ");


    try {
      // This will throw an exception because it contains numbers
      System.out.println("LLego a primer try ");
      order.applyDiscountCode("ABC123");

    } catch (IllegalArgumentException iae) {
      System.out.println("LLego a segundo catch ");
      System.out.println(iae.getMessage());  // Prints "Invalid discount code"
    }
    try {
      // This will throw as well, because it contains a symbol.
      System.out.println("LLego al segundo try ");
      order.applyDiscountCode("w@w");
    }catch (IllegalArgumentException iae) {
      System.out.println("LLego a segundo catch ");
      System.out.println(iae.getMessage());  // Prints "Invalid discount code"
    }

  }
}