/**
 * Beschreiben Sie hier die Klasse List.
 * 
 * @author (Ihr Name) 
 * @version (eine Versionsnummer oder ein Datum)
 */
public class List<T>
{
    private Node<T> first;
    public List(){ //leere liste soll erzeugt werden, wert wird zugedingst
        first = null;
    }
    public boolean isEmpty(){ 
        if (first == null)return true;
        return false;
    }
    public int size(){
        Node<T> current = first;
        int count = 0;
        while (current != null){
            count++;
            current = current.next;
        }
        return count;
    }
    public T get(int n){
        Node<T> current = first;
        for(int i = 0; i<n; i++){
            if (current == null) return null;
            current = current.next;
        }
        if (current == null) return null;
        return current.wert;
    }
    public void add(T val){
        Node<T> neu = new Node<T>();
        neu.wert = val;
        
        if (first ==null){
            first = neu;
        }else{
            Node<T> current = first;
            while (current.next !=null){
                current = current.next;
            }
            current.next = neu;
        }
    }
    public void add(int n, T val){
        
    }
    public boolean contains(T val){
        Node<T> current = first;
        while (current != null){
            if (current.wert.equals(val)) return true;
        }
        return false;
    }
    public T remove(int n){
        
    }
}