Add all slides

src/part1/aufg6/Anwendung.java

@@ -8,6 +8,19 @@ package part1.aufg6;
  */
 public class Anwendung {
     public static void main(String[] args){
-        System.out.println("Moin");
+        LinkedList myList = new LinkedList();
+
+        myList.add("a");
+        myList.add("b");
+        myList.add("c");
+        myList.add("d");
+//        myList.add("e");
+//        myList.add("f");
+
+        myList.delete("a"); // Wird der Speicher der abgekoppelten Zelle freigegeben? Automatisch von JVM?
+        myList.delete("b");
+        myList.delete("c");
+        myList.delete("d");
+        myList.printALL();
     }
 }

src/part1/aufg6/LinkedList.java

@@ -33,6 +33,9 @@ public class LinkedList<T>{
 
     }
     public void printALL(){         // correct???
+        if (anchor==null){
+            return;
+        }
         Cell<T> next = anchor.next;
 
         System.out.println(anchor.data);
@@ -62,4 +65,34 @@ public class LinkedList<T>{
             next = next.next; // must happen at end of loop
         }
     }
+
+    public void delete(T value){
+        System.out.println("Removing " + '"' + value + '"');
+        if (anchor == null)return;
+        if (anchor.data == value){
+            anchor = anchor.next;
+            return;
+        }
+
+        if ((anchor.next != null) && (anchor.next.data == value)){
+            anchor.next = anchor.next.next;
+        }
+
+        var cell = anchor.next;
+
+        while (cell != null && cell.next != null){
+                if (cell.next.data == value) {
+                    if (cell.next.next != null) {
+                        cell.next = cell.next.next;
+                        return;
+                    }
+                }
+                if ((cell.next.next == null) && (cell.next.data == value)){
+                    cell.next = null;
+                    return;
+                }
+
+                cell = cell.next;
+        }
+    }
 }