diff --git a/Programmierung2/src/BankSystemGUI/Controller.java b/Programmierung2/src/BankSystemGUI/Controller.java
index 7b925f5..ac7c5af 100644
--- a/Programmierung2/src/BankSystemGUI/Controller.java
+++ b/Programmierung2/src/BankSystemGUI/Controller.java
@@ -3,7 +3,7 @@ package BankSystemGUI;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 
-public class Controller {
+public class Controller  {
 	private User user;
 	private Konto konto;
 	private Bank bank;
@@ -20,6 +20,7 @@ public class Controller {
 		action_login();
 		action_Einzahlen();
 		Einzahlen();
+	
 	}
 	
 	public void login() {
@@ -75,7 +76,4 @@ public class Controller {
 			}
 		});
 	}
-	
-	
-	
 }
diff --git a/Programmierung2/src/DesignPatterns/.~lock.All Design Patterns.odt# b/Programmierung2/src/DesignPatterns/.~lock.All Design Patterns.odt#
deleted file mode 100644
index 9a3cd25..0000000
--- a/Programmierung2/src/DesignPatterns/.~lock.All Design Patterns.odt#	
+++ /dev/null
@@ -1 +0,0 @@
-,OBAI/obaya,obai,21.09.2024 22:26,file:///C:/Users/obaya/AppData/Roaming/LibreOffice/4;
\ No newline at end of file
diff --git a/Programmierung2/src/DesignPatterns/All Design Patterns.odt b/Programmierung2/src/DesignPatterns/All Design Patterns.odt
index 6d12157..ccc36b0 100644
Binary files a/Programmierung2/src/DesignPatterns/All Design Patterns.odt and b/Programmierung2/src/DesignPatterns/All Design Patterns.odt differ
diff --git a/Programmierung2/src/DesignPatterns/Erzeugungsmuster_CreationalPatterns/Prototype/Cloneable Interface.pdf b/Programmierung2/src/DesignPatterns/Erzeugungsmuster_CreationalPatterns/Prototype/Cloneable Interface.pdf
new file mode 100644
index 0000000..75a9692
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diff --git a/Programmierung2/src/DesignPatterns/Erzeugungsmuster_CreationalPatterns/Prototype/Prototype-Entwurfsmuster.odt b/Programmierung2/src/DesignPatterns/Erzeugungsmuster_CreationalPatterns/Prototype/Prototype-Entwurfsmuster.odt
new file mode 100644
index 0000000..36aff0d
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diff --git a/Programmierung2/src/Graphen/Graphen.odt b/Programmierung2/src/Graphen/Graphen.odt
deleted file mode 100644
index 7413b59..0000000
Binary files a/Programmierung2/src/Graphen/Graphen.odt and /dev/null differ
diff --git a/Programmierung2/src/MyCollections/List/JTest.java b/Programmierung2/src/MyCollections/List/JTest.java
new file mode 100644
index 0000000..841ebfb
--- /dev/null
+++ b/Programmierung2/src/MyCollections/List/JTest.java
@@ -0,0 +1,30 @@
+package MyCollections.List;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+class JTest {
+	
+	My_ArrayList<Number> test;
+	
+	@BeforeEach
+	void erstelle_objekt() {
+		test = new My_ArrayList<>();
+	}
+	
+	@Test
+	void add_atIndex_test() {
+		assertTrue(test.add(2,2.2));
+	}
+	
+	
+	@Test
+	void add_test() {
+		assertTrue(test.add(12.2));
+	}
+	
+	
+
+}
diff --git a/Programmierung2/src/MyCollections/List/MyList.java b/Programmierung2/src/MyCollections/List/MyList.java
new file mode 100644
index 0000000..c9864ee
--- /dev/null
+++ b/Programmierung2/src/MyCollections/List/MyList.java
@@ -0,0 +1,26 @@
+package MyCollections.List;
+
+import MyCollections.MyCollection;
+
+public interface MyList<V> extends MyCollection<V> {
+	
+	 boolean add(V e);
+	 boolean add(int index, V element);
+	 
+	 int get(int index);
+	 
+	 boolean set(int index, V element);
+	 
+	 boolean remove(Object o);
+	 boolean remove(int index);
+	 
+	 int size();
+	 
+	 boolean isEmpty();
+	 
+	 boolean contains(Object o);
+	 
+	 int indexOf(Object o);
+	 
+	 void printAll();
+}
diff --git a/Programmierung2/src/MyCollections/List/My_ArrayList.java b/Programmierung2/src/MyCollections/List/My_ArrayList.java
new file mode 100644
index 0000000..cb816c2
--- /dev/null
+++ b/Programmierung2/src/MyCollections/List/My_ArrayList.java
@@ -0,0 +1,102 @@
+package MyCollections.List;
+
+public class My_ArrayList <V> implements MyList<V> {
+
+	private int size;
+	private V[] arr;
+	private int index;
+	
+	My_ArrayList(){
+		size = 10;
+		index = 0;
+		arr = (V[]) new Object[size];
+	}
+	
+
+	@Override
+	public boolean add(V e) {
+		if (index >= arr.length)
+			erstell_neue_array();
+		
+		arr[index] = e;
+		index++;
+		return true;
+	}
+	public void erstell_neue_array() {
+		size *= 2;
+		V[] neuarr = (V[]) new Object[size];
+		for (int i = 0; i < arr.length ; i++)
+			neuarr[i] = arr[i];
+		arr = neuarr;
+	}
+	
+	@Override
+	public boolean add(int i, V element) {
+		if (arr[i] == null) {
+			arr[i] =element ;
+			return true;
+		}
+			
+		
+		return false;
+	}
+
+	@Override
+	public int get(int index) {
+		return 0;
+	}
+
+	@Override
+	public boolean set(int index, V element) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean remove(Object o) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean remove(int index) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public int size() {
+		// TODO Auto-generated method stub
+		return 0;
+	}
+
+	@Override
+	public boolean isEmpty() {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public boolean contains(Object o) {
+		// TODO Auto-generated method stub
+		return false;
+	}
+
+	@Override
+	public int indexOf(Object o) {
+		// TODO Auto-generated method stub
+		return 0;
+	}
+
+
+	@Override
+	public void printAll() {
+		int i = 0;
+		System.out.print("[");
+		while(arr[i] != null && i < arr.length) {
+			System.out.println(arr[i] + " ");
+			i++;
+		}
+		System.out.print("]");	
+	}
+}
diff --git a/Programmierung2/src/MyCollections/List/Test.java b/Programmierung2/src/MyCollections/List/Test.java
new file mode 100644
index 0000000..f57871c
--- /dev/null
+++ b/Programmierung2/src/MyCollections/List/Test.java
@@ -0,0 +1,20 @@
+package MyCollections.List;
+
+import java.util.ArrayList;
+
+public class Test {
+	
+	public static void main(String[] args) {
+		
+		ArrayList<Integer> test = new ArrayList<>();
+		
+		test.add(12);
+		test.add(13);
+		
+		System.out.println(test);
+		
+		test.add(0, 14);
+		System.out.println(test);
+	}
+
+}
diff --git a/Programmierung2/src/MyCollections/MyArrayList.java b/Programmierung2/src/MyCollections/MyArrayList.java
new file mode 100644
index 0000000..74c962f
--- /dev/null
+++ b/Programmierung2/src/MyCollections/MyArrayList.java
@@ -0,0 +1,53 @@
+package MyCollections;
+
+public class MyArrayList <v> {
+	
+	private int size;
+	private v[] arr;
+	private int index;
+	
+	MyArrayList(){
+		
+		size = 10;
+		index = 0;
+		arr =(v[]) new Object[size];
+	}
+	
+	public void add(v value) {
+		if (index >= arr.length)
+			erzeuge_neue_array();
+		
+		arr[index] = value;
+		index++;
+	}
+	
+	public void erzeuge_neue_array() {
+		
+		size *=2;
+		v[] neuArray =(v[]) new Object[size];
+		for (int i = 0; i < arr.length; i++) 
+			neuArray[i] = arr[i];
+		
+		arr = neuArray;
+	}
+	
+	public void printall() {
+		int i = 0;
+		while(arr[i] != null) {
+			System.out.print(arr[i] + " ");
+			i++;
+		}
+			
+	
+	}
+	
+	
+	public static void main(String[] args) {
+		MyArrayList<Integer> mylist = new MyArrayList<>();
+		for (int i = 1; i <= 30; i++)
+			mylist.add(i);
+		
+		mylist.printall();
+	}
+
+}
diff --git a/Programmierung2/src/MyCollections/MyCollection.java b/Programmierung2/src/MyCollections/MyCollection.java
new file mode 100644
index 0000000..66c5173
--- /dev/null
+++ b/Programmierung2/src/MyCollections/MyCollection.java
@@ -0,0 +1,25 @@
+package MyCollections;
+
+public interface MyCollection <V> {
+	 boolean add(V e);
+	 boolean add(int index, V element);
+	 
+	 int get(int index);
+	 
+	 boolean set(int index, V element);
+	 
+	 boolean remove(Object o);
+	 boolean remove(int index);
+	 
+	 int size();
+	 
+	 boolean isEmpty();
+	 
+	 boolean contains(Object o);
+	 
+	 int indexOf(Object o);
+	 
+	 void printAll();
+	 
+	 
+}
diff --git a/Programmierung2/src/MyGraphen/Graph.java b/Programmierung2/src/MyGraphen/Graph.java
new file mode 100644
index 0000000..70b810d
--- /dev/null
+++ b/Programmierung2/src/MyGraphen/Graph.java
@@ -0,0 +1,18 @@
+package MyGraphen;
+
+import java.util.ArrayList;
+
+public class Graph {
+	
+	ArrayList<Knoten> knoten;
+	
+	Graph(){
+		knoten = new ArrayList<>();
+	}
+	
+	public void add_Knoten(Knoten knote) {
+		knoten.add(knote);
+	}
+	
+	
+}
diff --git a/Programmierung2/src/MyGraphen/Kanten.java b/Programmierung2/src/MyGraphen/Kanten.java
new file mode 100644
index 0000000..e1fab9d
--- /dev/null
+++ b/Programmierung2/src/MyGraphen/Kanten.java
@@ -0,0 +1,20 @@
+package MyGraphen;
+
+public class Kanten {
+	Knoten knote1;
+	Knoten knote2;
+	
+	Kanten(Knoten knote1, Knoten knote2){
+		this.knote1 = knote1;
+		this.knote2 = knote2;
+		
+		this.knote1.add_Kante(this);
+		this.knote2.add_Kante(this);
+	}
+	
+	
+	public Knoten getpartner(Knoten knote) {
+		Knoten partner = (knote == knote1)? knote2 : knote1;
+		return partner;
+	}
+}
diff --git a/Programmierung2/src/MyGraphen/Knoten.java b/Programmierung2/src/MyGraphen/Knoten.java
new file mode 100644
index 0000000..073584d
--- /dev/null
+++ b/Programmierung2/src/MyGraphen/Knoten.java
@@ -0,0 +1,26 @@
+package MyGraphen;
+
+import java.util.ArrayList;
+
+public class Knoten {
+	
+	int value;
+	ArrayList<Kanten> kanten;
+	Knoten(int value){
+		
+		this.value = value;
+		kanten = new ArrayList<>();
+	}
+	
+	public void add_Kante(Kanten kante) {
+		
+		this.kanten.add(kante);
+	}
+
+	public ArrayList<Knoten> get_partner() {
+		ArrayList<Knoten> alle_knoten = new ArrayList<>();
+		for (Kanten k : kanten) 
+			alle_knoten.add(k.getpartner(this));
+		return alle_knoten;
+	}
+}
diff --git a/Programmierung2/src/MyGraphen/Main.java b/Programmierung2/src/MyGraphen/Main.java
new file mode 100644
index 0000000..351ae9a
--- /dev/null
+++ b/Programmierung2/src/MyGraphen/Main.java
@@ -0,0 +1,23 @@
+package MyGraphen;
+
+public class Main {
+
+	public static void main(String[] args) {
+		Graph graph = new Graph();
+		
+		Knoten knote1 = new Knoten(1);
+		Knoten knote2 = new Knoten(2);
+		Kanten k1 = new Kanten(knote1,knote2);
+		
+		Knoten knote3 = new Knoten(3);
+		Kanten k2 = new Kanten(knote1,knote3);
+		
+		System.out.println(knote1.get_partner());
+		
+		graph.add_Knoten(knote1);
+		graph.add_Knoten(knote2);
+		graph.add_Knoten(knote3);
+		System.out.println(graph.knoten);
+	}
+
+}
diff --git a/Programmierung2/src/Teste/kopieArray.java b/Programmierung2/src/Teste/kopieArray.java
index e0572a9..125c51a 100644
--- a/Programmierung2/src/Teste/kopieArray.java
+++ b/Programmierung2/src/Teste/kopieArray.java
@@ -1,8 +1,12 @@
 package Teste;
 
+import java.util.ArrayList;
+
 public class kopieArray {
 
 	public static void main(String[] args) {
+		
+		ArrayList<String> test;
 //		/*
 //		 * das ein falsches Verfahren, um ein Array in einem anderen Array
 //		 * zu koopieren, in dem Fall kopieArray ist ein RefrenzVariable, die auf das selbe Array zeigt
@@ -20,6 +24,6 @@ public class kopieArray {
 //
 	System.out.println(2 % 7);
 			
-
+	
 	}
 }
\ No newline at end of file
diff --git a/Programmierung2/src/oop/Generics/Wildcard-Zeichen.odt b/Programmierung2/src/oop/Generics/Wildcard-Zeichen.odt
deleted file mode 100644
index 0d4ceec..0000000
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diff --git a/Programmierung2/src/oop/Generics/Wildcard-Zeichen.pdf b/Programmierung2/src/oop/Generics/Wildcard-Zeichen.pdf
new file mode 100644
index 0000000..280d56e
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