title: How do I pass an empty array to the constructor in java?
body: <p>This is the code: </p>
  
  <pre><code>// Default constructor
  public Bestellung() {
      this(null, null, null);
  }
  
  // Initial constructor
  public Bestellung(LocalDateTime zeitstempelBestellung, LocalDateTime zeitstempelAuslieferung,
          PizzaVO[] warenkorb, int index) {
      super(); 
      this.zeitstempelBestellung = zeitstempelBestellung;
      this.zeitstempelAuslieferung = zeitstempelAuslieferung;
      this.warenkorb = warenkorb;
      this.index = index;
  }
  </code></pre>
  
  <p>I'd like to finish the default constructor. Therefore I have to pass two localDateTimes, one empty array and one int to the constructor. How do I pass the empty array?</p>