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java List<T>

Impossible Iguana answered on November 21, 2022 Popularity 6/10 Helpfulness 1/10

answer java List<T>

related List<> in java

java List<T>

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class Liste <T> {
      
  private Node first;
  private Node last;
  
  public Liste() {
    first = null;
    last = null;
  }
  
  // Methoden
  // append (Neue Element am Ende anh�ngen)
  public void append(T content) {
    // Neuen Knoten erzeugen
    Node<T> temp = new Node(content);
    //Ist die Liste leer?
    if (first == null) {
      // Falls ja: der gerade erzeugte Knoten ist der Erste 
      first = temp;
    } else { // Liste ist nicht leer
      last.setNext(temp);
      temp.setNext(null);  
    }
    // das gerade hinzugef�gte Element ist jetzt das letzte Element  
    last = temp;
  }

  public static void main(String[] args) {
      
    // Zwei Listen erstellen
    Liste<String> l1 = new Liste();
    Liste<Double> l2 = new Liste();
    
    // Jeweils Elemente hinzuf�gen
    l1.append("Das");
    l1.append("ist");
    l1.append("ein");
    l1.append("Test");
    
    l2.append(2.451);
    l2.append(342.45);
    l2.append(22.4);
  }

}

Popularity 6/10 Helpfulness 1/10 Language java

Source: moodle.b-sz-sdgy.logoip.de

Tags: java

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Contributed on Nov 21 2022

Impossible Iguana

0 Answers Avg Quality 2/10

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List<> in java

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import java.util.List;

public class ListExample {
    public static void main(String[] args) {
        // Creating a List of Strings
        List<String> myList = new ArrayList<>();

        // Adding elements to the list
        myList.add("Apple");
        myList.add("Banana");
        myList.add("Orange");

        // Accessing elements in the list
        String firstElement = myList.get(0);
        System.out.println("First element: " + firstElement);

        // Updating an element in the list
        myList.set(1, "Mango");

        // Removing an element from the list
        boolean removed = myList.remove("Orange");
        System.out.println("Element 'Orange' removed: " + removed);

        // Getting the size of the list
        int size = myList.size();
        System.out.println("Size of the list: " + size);

        // Iterating over the elements in the list
        for (String element : myList) {
            System.out.println(element);
        }
    }
}

Popularity 8/10 Helpfulness 3/10 Language java

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

java List<T>

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