diff --git a/src/main/java/com/example/Actor.java b/src/main/java/com/example/Actor.java
index d0e55de..7bc9c78 100644
--- a/src/main/java/com/example/Actor.java
+++ b/src/main/java/com/example/Actor.java
@@ -6,16 +6,12 @@ import akka.actor.typed.javadsl.AbstractBehavior;
 import akka.actor.typed.javadsl.ActorContext;
 import akka.actor.typed.javadsl.Behaviors;
 import akka.actor.typed.javadsl.Receive;
-import akka.actor.typed.javadsl.*;
 
-import java.time.Duration;
 import java.util.Objects;
 import java.util.logging.Logger;
 
 public class Actor extends AbstractBehavior<Actor.Message> {
-
-    //Timer für die Berechnung
-    final TimerScheduler<Message> timer;
+    //TODO: Wartezeit bei der Operation
     //Zurückgegebener String & Integer von der linken Seite
     String leftString;
     int leftInt;
@@ -31,8 +27,6 @@ public class Actor extends AbstractBehavior<Actor.Message> {
     Expression expression;
     public interface Message{}
 
-    public record Compute() implements Message{}
-
     public record PrintAndEvaluate(Expression expression) implements Message{}
 
     //Antwort von dem linken Kind
@@ -41,14 +35,13 @@ public class Actor extends AbstractBehavior<Actor.Message> {
     //Antwort von dem rechten Kind
     public record RightResponse(String string, int wert) implements Message{}
 
-    private Actor(ActorContext<Message> context, String name, TimerScheduler<Message> timer){
+    private Actor(ActorContext<Message> context, String name){
         super(context);
         this.name = name;
-        this.timer = timer;
     }
 
     public static Behavior<Actor.Message> create(String name){
-        return Behaviors.setup(context -> Behaviors.withTimers(timers -> new Actor(context, name, timers)));
+        return Behaviors.setup(context -> new Actor(context, name));
     }
 
     @Override
@@ -57,7 +50,6 @@ public class Actor extends AbstractBehavior<Actor.Message> {
                 .onMessage(PrintAndEvaluate.class, this::onPrintAndEvaluate)
                 .onMessage(LeftResponse.class, this::onLeftResponse)
                 .onMessage(RightResponse.class, this::onRightResponse)
-                .onMessage(Compute.class, this::onComputeMessage)
                 .build();
     }
 
@@ -91,36 +83,32 @@ public class Actor extends AbstractBehavior<Actor.Message> {
     }
 
     Logger logger = Logger.getLogger(Actor.class.getName());
-
-    //Antwort von dem rechten Kind. Wenn beide Seiten geantwortet haben, wird eine Sekunde gewartet und dann das Ergebnis
-    //berechnet in Compute()
     private Behavior<Message> onLeftResponse(LeftResponse response){
         this.leftString = response.string;
         this.leftInt = response.wert;
         if(this.rightString != null){
-            this.timer.startSingleTimer(new Compute(),Duration.ofSeconds(1));
+            if(operationString.equals("+")){
+                logger.info("(" + leftString + operationString + rightString + ")    Wert: " + (leftInt + rightInt));
+            } else if (operationString.equals("-")) {
+                logger.info("(" + leftString + operationString + rightString + ")    Wert: " + (leftInt - rightInt));
+            }else{
+                logger.info("(" + leftString + operationString + rightString + ")    Wert: " + (leftInt * rightInt));
+            }
         }
         return this;
     }
 
-    //Antwort von dem rechten Kind. Wenn beide Seiten geantwortet haben, wird eine Sekunde gewartet und dann das Ergebnis
-    //berechnet in Compute()
     private Behavior<Message> onRightResponse(RightResponse response){
         this.rightString = response.string;
         this.rightInt = response.wert;
         if(this.leftString != null){
-            this.timer.startSingleTimer(new Compute(),Duration.ofSeconds(1));
-        }
-        return this;
-    }
-
-    private Behavior<Message> onComputeMessage(Compute response){
-        if(operationString.equals("+")){
-            logger.info("(" + leftString + operationString + rightString + ")    Wert: " + (leftInt + rightInt));
-        } else if (operationString.equals("-")) {
-            logger.info("(" + leftString + operationString + rightString + ")    Wert: " + (leftInt - rightInt));
-        }else{
-            logger.info("(" + leftString + operationString + rightString + ")    Wert: " + (leftInt * rightInt));
+            if(operationString.equals("+")){
+                logger.info("(" + leftString + operationString + rightString + ")    Wert: " + (leftInt + rightInt));
+            } else if (operationString.equals("-")) {
+                logger.info("(" + leftString + operationString + rightString + ")    Wert: " + (leftInt - rightInt));
+            }else{
+                logger.info("(" + leftString + operationString + rightString + ")    Wert: " + (leftInt * rightInt));
+            }
         }
         return this;
     }
diff --git a/src/main/java/com/example/AkkaMainSystem.java b/src/main/java/com/example/AkkaMainSystem.java
index b2baacc..e9dd534 100644
--- a/src/main/java/com/example/AkkaMainSystem.java
+++ b/src/main/java/com/example/AkkaMainSystem.java
@@ -28,10 +28,11 @@ public class AkkaMainSystem extends AbstractBehavior<AkkaMainSystem.Create> {
     private Behavior<Create> onCreate(Create command) {
         //#create-actors
         Expression expression = Expression.generateExpression(6, 9);
+        Expression testExp = Expression.generateExpression(4,9);
         ActorRef<Actor.Message> computer = this.getContext().spawn(Actor.create("Rechner"), "Rechner");
-        computer.tell(new Actor.PrintAndEvaluate(expression));
+        computer.tell(new Actor.PrintAndEvaluate(testExp));
         //Vergleich mit dem Output der Berechnung
-        System.out.println("SOLL:  "+expression+ "   Wert:" +expression.eval() + "   Runtime: " + expression.runtime());
+        System.out.println("SOLL:  "+testExp.toString()+ "   Wert:" +testExp.eval() + "   Runtime: " + testExp.runtime());
         return this;
     }
 }
diff --git a/src/main/java/com/example/SubActor.java b/src/main/java/com/example/SubActor.java
index 97594ad..e6169d7 100644
--- a/src/main/java/com/example/SubActor.java
+++ b/src/main/java/com/example/SubActor.java
@@ -2,17 +2,15 @@ package com.example;
 
 import akka.actor.typed.ActorRef;
 import akka.actor.typed.Behavior;
-import akka.actor.typed.javadsl.*;
+import akka.actor.typed.javadsl.AbstractBehavior;
+import akka.actor.typed.javadsl.ActorContext;
+import akka.actor.typed.javadsl.Behaviors;
+import akka.actor.typed.javadsl.Receive;
 
-import java.time.Duration;
 import java.util.Objects;
 
 public class SubActor extends AbstractBehavior<SubActor.Message> {
-
-
-    //Timer, um bei den Berechnungen eine Sekunde lang zu warten
-    TimerScheduler<Message> timer;
-
+    //TODO: Wartezeit bei den Operationen
     Expression expression;
 
     //Zeichen für die Operation (Add, Sub, Mul) welche benutzt wird
@@ -49,16 +47,12 @@ public class SubActor extends AbstractBehavior<SubActor.Message> {
     //Antwort von dem rechten Kind
     public record RightResponse(String string, int wert) implements Message{ }
 
-    //Nachricht an sich selbst, um nach einer Sekunde Wartezeit das Ergebnis zu berechnen
-    public record Compute() implements Message{}
-
-    private SubActor(ActorContext<SubActor.Message> context, TimerScheduler<Message> timer){
+    private SubActor(ActorContext<SubActor.Message> context){
         super(context);
-        this.timer = timer;
     }
 
     public static Behavior<SubActor.Message> create(){
-        return Behaviors.setup(context -> Behaviors.withTimers(timers ->  new SubActor(context,timers)));
+        return Behaviors.setup(context -> new SubActor(context));
     }
 
     @Override
@@ -68,7 +62,6 @@ public class SubActor extends AbstractBehavior<SubActor.Message> {
                 .onMessage(SubPrintAndEvaluate.class, this::onSubPrintAndEvaluate)
                 .onMessage(LeftResponse.class, this::onLeftResponse)
                 .onMessage(RightResponse.class, this::onRightResponse)
-                .onMessage(Compute.class, this::onComputeMessage)
                 .build();
     }
 
@@ -107,7 +100,7 @@ public class SubActor extends AbstractBehavior<SubActor.Message> {
         return this;
     }
 
-        //Nachricht von dem SubActor, von welchem dieser SubActor erstellt wurde, wird verarbeitet.
+        //Nachricht von einem SubActor wird verarbeitet.
         //Dabei wird seine Referenz in oberActor gespeichert.
         public Behavior<Message> onSubPrintAndEvaluate(SubPrintAndEvaluate message){
             this.oberActor = message.sender;
@@ -148,7 +141,57 @@ public class SubActor extends AbstractBehavior<SubActor.Message> {
         this.leftString = response.string;
         this.leftInt = response.wert;
         if(this.rightString != null){
-            timer.startSingleTimer(new Compute(), Duration.ofSeconds(1));
+            if(oberActor != null){
+                //side == true bedeutet, dass dieser Actor das linke Kind ist und es wird LeftResponse geschickt
+                if(side == true){
+                    if(operationString.equals("+")){
+                        oberActor.tell(new LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt + rightInt));
+                    } else if (operationString.equals("-")) {
+                        oberActor.tell(new LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt - rightInt));
+                    }else{
+                        oberActor.tell(new LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt * rightInt));
+                    }
+
+                }else {
+                    if(operationString.equals("+")){
+                        oberActor.tell(new RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt + rightInt));
+                    } else if (operationString.equals("-")) {
+                        oberActor.tell(new RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt - rightInt));
+                    }else{
+                        oberActor.tell(new RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt * rightInt));
+                    }
+                }
+            }else{
+                if(side == true){
+                    if(operationString.equals("+")){
+                        initial.tell(new Actor.LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt + rightInt));
+                    } else if (operationString.equals("-")) {
+                        initial.tell(new Actor.LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt - rightInt));
+                    }else{
+                        initial.tell(new Actor.LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt * rightInt));
+                    }
+                }else {
+                    if(operationString.equals("+")){
+                        initial.tell(new Actor.RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt + rightInt));
+                    } else if (operationString.equals("-")) {
+                        initial.tell(new Actor.RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt - rightInt));
+                    }else{
+                        initial.tell(new Actor.RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt * rightInt));
+                    }
+                }
+            }
         }
         return this;
     }
@@ -157,62 +200,58 @@ public class SubActor extends AbstractBehavior<SubActor.Message> {
         this.rightString = response.string;
         this.rightInt = response.wert;
         if(this.leftString != null){
-            timer.startSingleTimer(new Compute(), Duration.ofSeconds(1));
+            if(oberActor != null){
+                //side == true bedeutet, dass dieser Actor das linke Kind ist und es wird LeftResponse geschickt
+                if(side == true){
+                    if(operationString.equals("+")){
+                        oberActor.tell(new LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt + rightInt));
+                    } else if (operationString.equals("-")) {
+                        oberActor.tell(new LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt - rightInt));
+                    }else{
+                        oberActor.tell(new LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt * rightInt));
+                    }
+                }else {
+                    if(operationString.equals("+")){
+                        oberActor.tell(new RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt + rightInt));
+                    } else if (operationString.equals("-")) {
+                        oberActor.tell(new RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt - rightInt));
+                    }else{
+                        oberActor.tell(new RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt * rightInt));
+                    }
+                }
+            }else {
+                if(side == true){
+                    if(operationString.equals("+")){
+                        initial.tell(new Actor.LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt + rightInt));
+                    } else if (operationString.equals("-")) {
+                        initial.tell(new Actor.LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt - rightInt));
+                    }else{
+                        initial.tell(new Actor.LeftResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt * rightInt));
+                    }
+                }else {
+                    if(operationString.equals("+")){
+                        initial.tell(new Actor.RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt + rightInt));
+                    } else if (operationString.equals("-")) {
+                        initial.tell(new Actor.RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt - rightInt));
+                    }else{
+                        initial.tell(new Actor.RightResponse("(" + leftString + operationString + rightString + ")",
+                                leftInt * rightInt));
+                    }
+                }
+            }
         }
         return this;
     }
 
-    private Behavior<Message> onComputeMessage(Compute response) {
-        if (oberActor != null) {
-            //side == true bedeutet, dass dieser Actor das linke Kind ist und es wird LeftResponse geschickt
-            if (side == true) {
-                if (operationString.equals("+")) {
-                    oberActor.tell(new LeftResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt + rightInt));
-                } else if (operationString.equals("-")) {
-                    oberActor.tell(new LeftResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt - rightInt));
-                } else {
-                    oberActor.tell(new LeftResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt * rightInt));
-                }
-            } else {
-                if (operationString.equals("+")) {
-                    oberActor.tell(new RightResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt + rightInt));
-                } else if (operationString.equals("-")) {
-                    oberActor.tell(new RightResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt - rightInt));
-                } else {
-                    oberActor.tell(new RightResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt * rightInt));
-                }
-            }
-        } else {
-            if (side == true) {
-                if (operationString.equals("+")) {
-                    initial.tell(new Actor.LeftResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt + rightInt));
-                } else if (operationString.equals("-")) {
-                    initial.tell(new Actor.LeftResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt - rightInt));
-                } else {
-                    initial.tell(new Actor.LeftResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt * rightInt));
-                }
-            } else {
-                if (operationString.equals("+")) {
-                    initial.tell(new Actor.RightResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt + rightInt));
-                } else if (operationString.equals("-")) {
-                    initial.tell(new Actor.RightResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt - rightInt));
-                } else {
-                    initial.tell(new Actor.RightResponse("(" + leftString + operationString + rightString + ")",
-                            leftInt * rightInt));
-                }
-            }
-        }
-        return this;
-    }
 }