diff --git a/.classpath b/.classpath
index 2846539..524e9db 100644
--- a/.classpath
+++ b/.classpath
@@ -3,15 +3,12 @@
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
 	<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
-	<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Apache Tomcat v9.0">
-		<attributes>
-			<attribute name="owner.project.facets" value="jst.web"/>
-		</attributes>
-	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jre1.8.0_241">
 		<attributes>
 			<attribute name="owner.project.facets" value="java"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="lib" path="C:/Users/USER/Downloads/javax.servlet-3.0.jar~/javax.servlet-3.0.jar"/>
 	<classpathentry kind="output" path="build/classes"/>
 </classpath>
diff --git a/build/classes/.gitignore b/build/classes/.gitignore
index 611b17f..32e6c58 100644
--- a/build/classes/.gitignore
+++ b/build/classes/.gitignore
@@ -1,3 +1,2 @@
 /service/
 /controller/
-/testing/
diff --git a/build/classes/testing/TestPersonalityCalculator.class b/build/classes/testing/TestPersonalityCalculator.class
new file mode 100644
index 0000000..4e3e744
Binary files /dev/null and b/build/classes/testing/TestPersonalityCalculator.class differ
diff --git a/src/controller/PersonalityViewController.java b/src/controller/PersonalityViewController.java
index bbf6331..576e66f 100644
--- a/src/controller/PersonalityViewController.java
+++ b/src/controller/PersonalityViewController.java
@@ -9,6 +9,8 @@
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
+import service.PersonalityCalculator;
+
 
 @WebServlet(urlPatterns= {"/personality"})
 public class PersonalityViewController extends HttpServlet {
@@ -33,11 +35,11 @@ protected void doPost(HttpServletRequest request, HttpServletResponse response)
 		String options=request.getParameter("selectedOptions");
 		
 		System.out.println(options);
-				
-		/* 
+	    PersonalityCalculator person = new PersonalityCalculator();
+	    String message = person.findYourBrainType(options);
 
 		request.setAttribute("message", message);
-		
+		System.out.println(message);
 		if(message!=null)
 		{
 			if(message.equals("rightbrained")) {
@@ -53,7 +55,7 @@ else if(message.equals("leftbrained")) {
 				rd.forward(request, response);
 			}
 		
-		}*/
+		}
 		}
 	}
 
diff --git a/src/service/PersonalityCalculator.java b/src/service/PersonalityCalculator.java
index da9ce41..5cfddfa 100644
--- a/src/service/PersonalityCalculator.java
+++ b/src/service/PersonalityCalculator.java
@@ -1,2 +1,35 @@
 package service;
-
+public class PersonalityCalculator
+{
+	public String findYourBrainType(String inp)
+	{
+		System.out.println(inp);
+		int x = findAnswers(inp);
+		String str ="";
+	      if(x>=20 && x <= 55)
+	    	  str = "leftbrained";
+	      if(x>=56 && x <=64)
+	    	  str = "No clear preference";
+	      if(x>=65 && x<=100)
+	    	  str = "rightbrained";
+	      System.out.println(str);
+		return str;
+	}
+	public int findAnswers(String inp)
+	{
+		 String[] values = inp.split(",");
+	     int size = values.length;
+	     System.out.println(size);
+	      int [] arr = new int [size];
+	      for(int i=0; i<size; i++) {
+	         arr[i] = Integer.parseInt(values[i]);
+	         System.out.println(arr[i]);
+	      }
+	      int a = (arr[0]+arr[1]+arr[2]+arr[4]+arr[7]+arr[9]+arr[10]+arr[11]+arr[13]+arr[17]+arr[19]);
+	      System.out.println(a);
+	      int b = arr[3]+arr[5]+arr[6]+arr[8]+arr[12]+arr[14]+arr[15]+arr[16]+arr[18];
+	      System.out.println(b);
+	      int x = 66 - a + b;
+	      return x;
+	}
+}
diff --git a/src/testing/TestPersonalityCalculator.java b/src/testing/TestPersonalityCalculator.java
index 653c596..61060ac 100644
--- a/src/testing/TestPersonalityCalculator.java
+++ b/src/testing/TestPersonalityCalculator.java
@@ -1,5 +1,5 @@
 package testing;
-/* Uncomment the below code to test your application
+// Uncomment the below code to test your application
 
 import static org.junit.Assert.assertEquals;
 
@@ -28,4 +28,4 @@ public void testFindYourBrainTypeMethod() {
 			e.printStackTrace();
 		}
 	}
-}*/
\ No newline at end of file
+}
\ No newline at end of file