add ist neu und irgendwas anderes noch + mit Kommentaren yay
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				|  | @ -8,9 +8,7 @@ | |||
| public class LinkedList<T> //  T muss immer in der Klasse gennant werden
 | ||||
| { | ||||
|     private Node<T> start; //Node<T> braucht auvh Datentyp T
 | ||||
|     public LinkedList(){ | ||||
|          | ||||
|     } | ||||
| 
 | ||||
|      | ||||
|     public void einfuegen(T zahl){ | ||||
|         // Lege einen neuen Knoten an mit der Zahl
 | ||||
|  |  | |||
|  | @ -0,0 +1,99 @@ | |||
| 
 | ||||
| /** | ||||
|  * Beschreiben Sie hier die Klasse List_T_. | ||||
|  *  | ||||
|  * @author (Ihr Name)  | ||||
|  * @version (eine Versionsnummer oder ein Datum) | ||||
|  */ | ||||
| public class List<T> | ||||
| { | ||||
|     private Node<T> first; | ||||
|      | ||||
|     public List() { | ||||
|         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) { | ||||
|         if (n>= size()){ //überprüfung am anfang wenn n >= ist wie die länge, also zahlen die zu lang sind
 | ||||
|           add(val); //wenn n zu groß dann hänge am ende an...
 | ||||
|           return; // und beende die Methode
 | ||||
|         } | ||||
|          | ||||
|         Node<T> neu = new Node <T>(); | ||||
|         neu.wert = val; | ||||
|          | ||||
|         if (n == 0){ // Wenn Nachfolger an stelle 0 einfügen möchte dann
 | ||||
|            neu.next = first;// Nachfolger auf bisher ersten(first) setzten 
 | ||||
|            first = neu;// Neuer Eintrag ist der neue Erste(first)
 | ||||
|            return; //beenden 
 | ||||
|         } | ||||
|          | ||||
|         Node<T> current = first; | ||||
|          | ||||
|         for (int i = 0; i < n-1; i++){ | ||||
|             current = current.next; | ||||
|         } | ||||
|          | ||||
|         neu.next =current.next; | ||||
|         current.next = neu; | ||||
|          | ||||
|     } | ||||
|      | ||||
|     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) { | ||||
|         return null; //Platzhalter
 | ||||
|     } | ||||
| } | ||||
|  | @ -5,15 +5,17 @@ | |||
|  * @author (Ihr Name)  | ||||
|  * @version (eine Versionsnummer oder ein Datum) | ||||
|  */ | ||||
| public class Node <T> //T für Typ und die Variable die wir hsben möchten (also int,string,...)
 | ||||
| public class Node<T> //T für Typ und die Variable die wir hsben möchten (also int,string,...)
 | ||||
| { | ||||
|     public T wert; | ||||
|     public Node next; | ||||
|     public Node<T> next; | ||||
|      | ||||
|   | ||||
|     public void setWert(T w){ //statt int T damit es allgemeiner ist
 | ||||
|        this.wert = w; | ||||
|     } | ||||
|      | ||||
|      | ||||
|     public void setNext(Node n){ | ||||
|         this.next = n; | ||||
|     } | ||||
|  |  | |||
|  | @ -0,0 +1,15 @@ | |||
| 
 | ||||
| /** | ||||
|  * Beschreiben Sie hier die Klasse NodeT2. | ||||
|  *  | ||||
|  * @author (Ihr Name)  | ||||
|  * @version (eine Versionsnummer oder ein Datum) | ||||
|  */ | ||||
| public class Node2<T> | ||||
| { | ||||
|     public class Node<T> | ||||
| { | ||||
|     public T wert; | ||||
|     public Node<T> next; | ||||
| } | ||||
| } | ||||
|  | @ -25,7 +25,7 @@ public class Test2 | |||
|      | ||||
|     System.out.println(l.getNteZahl(23)); // gibt 0 aus weil Liste nicht so lang ist
 | ||||
|      | ||||
|     LinkedList<String> 12= new LinkedList<Strings>(); | ||||
|     LinkedList<String> 12 = new LinkedList<Strings>(); | ||||
|     12.einfuegen("Hallo"); | ||||
|     12.einfuegen("Welt"); | ||||
|      | ||||
|  |  | |||
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