diff --git a/Shop/src/main/java/backend/pack/OnlineShop.java b/Shop/src/main/java/backend/pack/OnlineShop.java
index cd8d8f3..912e5c8 100644
--- a/Shop/src/main/java/backend/pack/OnlineShop.java
+++ b/Shop/src/main/java/backend/pack/OnlineShop.java
@@ -10,14 +10,15 @@ import java.util.Scanner;
 public class OnlineShop {
   private static ArrayList<String> LagerList;
 
-  public static  void Start() throws FileNotFoundException {
+  public String [][] Start() throws FileNotFoundException {
       LagerList=readFile();
+      String [][]arr= produktArray(LagerList);
+      return arr;
 
   }
 
 
    public String[][] produktArray(ArrayList Lagerlist) throws FileNotFoundException {
-      LagerList= readFile();
         String[] Lager = new String[LagerList.size()];
         for (int i = 0; i < LagerList.size(); i++){
             Lager[i] = LagerList.get(i);
diff --git a/Shop/src/main/java/backend/pack/Warenkorb.java b/Shop/src/main/java/backend/pack/Warenkorb.java
index 6fefda0..413eeaf 100644
--- a/Shop/src/main/java/backend/pack/Warenkorb.java
+++ b/Shop/src/main/java/backend/pack/Warenkorb.java
@@ -7,7 +7,9 @@ public class Warenkorb {
     private ArrayList<Produkt> inhalt;
 
     public Warenkorb() {
+
         inhalt = new ArrayList<Produkt>();
+
     }
 
     public void produktHinzufügen(Produkt p) {
diff --git a/Shop/src/main/java/tui/pack/ShopTUI.java b/Shop/src/main/java/tui/pack/ShopTUI.java
index 885b5d5..52ace15 100644
--- a/Shop/src/main/java/tui/pack/ShopTUI.java
+++ b/Shop/src/main/java/tui/pack/ShopTUI.java
@@ -6,56 +6,81 @@ import java.util.Scanner;
 
 
 public class ShopTUI {
-        private static OnlineShop shop;
+    private static OnlineShop shop;
 
-        public static void main(String[] args) throws FileNotFoundException {
-            System.out.println("Willkommen zum DanDan-Shop!");
+    public static void main(String[] args) throws FileNotFoundException {
+        System.out.println("Willkommen zum DanDan-Shop!");
+        shop= new OnlineShop();
 
 
-            boolean cont= true;
 
-            while(cont){
-                cont=hauptmenü();
+
+        boolean cont = true;
+
+        while (cont) {
+            cont = hauptmenü();
+        }
+
+        System.out.println("Auf Wiedersehen!");
+    }
+
+    public static boolean hauptmenü() throws FileNotFoundException {
+       IO.println();
+        IO.println();
+        IO.println(" << H a u p t m e n ü >> ");
+        IO.println("1.Produktangebot");
+        IO.println("2.Produktsuche");
+        IO.println("3.Mein Warenkorb");
+        IO.println("4. Bestellungen");
+        IO.println("5. Exit ");
+        Scanner sc = new Scanner(System.in);
+        IO.print(">>");
+        String eingabe = sc.nextLine();
+        switch (eingabe) {
+            case "1": case "produktangebot": case  "Produktangebot": case "Angebot": case "angebot":
+                produktangebot();
+                break;
+                case "2": case "suche": case "Suche": case"produktsuche":
+                    //Todo suchfunktiom
+                break;
+            case "3": case "warenkorb": case"Warenkorb":
+                //Todo warenkorb
+                break;
+                case "4": case "bestellungen": case"Bestellungen":
+                    //Todo
+                break;
+                case "5": case "exit " : case "Exit":
+                    return false;
+
+                    default:
+                        IO.println("Etwas ist schiefgelaufen, probieren sie es nochmal");
+        }
+
+        return true;
+    }
+
+    public static void produktangebot() throws FileNotFoundException {
+        System.out.println("Unser Produktangebot:");
+
+        String[][] produkt = shop.Start();
+
+        IO.println();
+        for (int i = 0; i < produkt.length; i++) {
+            for (int j = 0; j < produkt[i].length; j++) {
+                String helpString = produkt[i][j];
+                int length = 10;
+                if (j == 1)
+                    length = 25;
+                while (helpString.length() != length) {
+                    helpString += " ";
                 }
 
-            System.out.println("Auf Wiedersehen!");
-        }
-
-        public static boolean hauptmenü() throws FileNotFoundException {
-            // TODO: hier ein erstes Menü mit bspw.
-            IO.println(" << H a u p t m e n ü >> ");
-            IO.println("1.Produktangebot");
-            IO.println("2.Produktsuche");
-            IO.println("3.Mein Warenkorb");
-            IO.println("4. Bestellungen");
-            IO.println("5. Exit ");
-            Scanner sc = new Scanner(System.in);
-            String eingabe = sc.nextLine();
-            if(eingabe.equalsIgnoreCase("Produktangebot") || eingabe.equalsIgnoreCase("1"))
-                produktangebot();
-            else if (eingabe.equalsIgnoreCase("Produktsuche")|| eingabe.equalsIgnoreCase("2")){
-            } else if (eingabe.equalsIgnoreCase("Warenkorb")||eingabe.equalsIgnoreCase("Mein Warenkorb") ||eingabe.equalsIgnoreCase("3")) {
-
-            } else if (eingabe.equalsIgnoreCase("Bestellungen")|| eingabe.equalsIgnoreCase("4")) {
-
+                IO.print(helpString);
+                IO.print(" | ");
             }
-            // Produktsuche
-            // Warenkorbanzeige
-            // evtl. Bestellung (kann auch über Warenkorb realisiert werden)
-            else if(eingabe.equalsIgnoreCase("exit")|| eingabe.equalsIgnoreCase("5"))
-                return false;
-            return true;
-        }
-
-        public static void produktangebot() throws FileNotFoundException {
-            System.out.println("Unser Produktangebot:");
-              shop.Start();
-            System.out.println();
-
-         /*   String[] produkte = shop.produktListe();
-            for (int i = 0; i < produkte.length; i++)
-                System.out.println((i+1) + ". " + produkte[i]);*/
+            IO.println();
         }
 
     }
 
+}
\ No newline at end of file