I'm following the code in the video but getting errors that I'm not sure how to fix!

public class Example {

  public static void main(String[] args) {
    // Your amazing code goes here...

    System.out.println("We are making a new PEZ dispenser");

    PezDispenser dispenser = new PezDispenser("Donatello");

    System.out.printf("The dispenser is %s %n",
                      dispenser.getCharacterName());

    String before = dispenser.swapHead("Darth Vader");
    System.out.printf("It was %s but Chris switched it to %s %n",
                      before,
                      dispenser.getCharacterName());
  }

}

class PezDispenser {
  private String characterName = "Yoda";

  public PezDispenser(String characterName) {
    this.characterName = characterName;
  }


  public String getCharacterName() {
    return characterName;

  public String swapHead(String characterName) {
    String originalCharacterName = this.characterName;
    this.characterName = characterName;
    return originalCharacterName;
  }
  }
}