diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 71c077b..45136cb 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,12 +2,7 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="41dc023d-0769-466f-850a-8e3eed9fe5fa" name="Default Changelist" comment="">
-      <change afterPath="$PROJECT_DIR$/.idea/uiDesigner.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/out/production/Alpha/Main.class" beforeDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Geburtstag.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/D_Geburtstag.java" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/Main.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/Main.java" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/out/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
@@ -21,20 +16,11 @@
   </component>
   <component name="FileEditorManager">
     <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
-      <file pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/src/Main.java">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="270">
-              <caret line="31" column="17" selection-start-line="31" selection-start-column="17" selection-end-line="31" selection-end-column="17" />
-            </state>
-          </provider>
-        </entry>
-      </file>
       <file pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/TestBmi.java">
+        <entry file="file://$PROJECT_DIR$/src/Main.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="51">
-              <caret line="3" column="36" selection-start-line="3" selection-start-column="36" selection-end-line="3" selection-end-column="36" />
+            <state relative-caret-position="236">
+              <caret line="29" column="5" lean-forward="true" selection-start-line="29" selection-start-column="5" selection-end-line="29" selection-end-column="5" />
             </state>
           </provider>
         </entry>
@@ -82,8 +68,6 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="PackagesPane" />
-      <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -100,6 +84,8 @@
           <select />
         </subPane>
       </pane>
+      <pane id="PackagesPane" />
+      <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -173,7 +159,8 @@
       <workItem from="1562340912093" duration="26000" />
       <workItem from="1562341014848" duration="1785000" />
       <workItem from="1562343569757" duration="85000" />
-      <workItem from="1562343774281" duration="1728000" />
+      <workItem from="1562343774281" duration="2056000" />
+      <workItem from="1562347057096" duration="199000" />
     </task>
     <task id="LOCAL-00001" summary="neue master">
       <created>1562341097724</created>
@@ -217,26 +204,34 @@
       <option name="project" value="LOCAL" />
       <updated>1562344619215</updated>
     </task>
-    <option name="localTasksCounter" value="7" />
+    <task id="LOCAL-00007" summary="junit klassen erst mal entfernen">
+      <created>1562346483053</created>
+      <option name="number" value="00007" />
+      <option name="presentableId" value="LOCAL-00007" />
+      <option name="project" value="LOCAL" />
+      <updated>1562346483053</updated>
+    </task>
+    <option name="localTasksCounter" value="8" />
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="3979000" />
+    <option name="totallyTimeSpent" value="4685000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="-8" y="-8" width="1616" height="886" extended-state="7" />
+    <frame x="-8" y="-8" width="1616" height="886" extended-state="6" />
+    <editor active="true" />
     <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.2596401" />
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.17287917" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
       <window_info id="Image Layers" order="2" />
       <window_info id="Designer" order="3" />
       <window_info id="UI Designer" order="4" />
       <window_info id="Capture Tool" order="5" />
       <window_info id="Favorites" order="6" side_tool="true" />
-      <window_info anchor="bottom" id="Messages" order="0" visible="true" weight="0.32934928" />
+      <window_info anchor="bottom" id="Messages" order="0" weight="0.32934928" />
       <window_info anchor="bottom" id="Message" order="1" />
       <window_info anchor="bottom" id="Find" order="2" />
-      <window_info anchor="bottom" id="Run" order="3" weight="0.32934928" />
+      <window_info active="true" anchor="bottom" id="Run" order="3" visible="true" weight="0.32934928" />
       <window_info anchor="bottom" id="Debug" order="4" weight="0.4" />
       <window_info anchor="bottom" id="Cvs" order="5" weight="0.25" />
       <window_info anchor="bottom" id="Inspection" order="6" weight="0.4" />
@@ -264,7 +259,8 @@
     <MESSAGE value="neue master" />
     <MESSAGE value="geburtstag sauber" />
     <MESSAGE value="Main bereinigt" />
-    <option name="LAST_COMMIT_MESSAGE" value="Main bereinigt" />
+    <MESSAGE value="junit klassen erst mal entfernen" />
+    <option name="LAST_COMMIT_MESSAGE" value="junit klassen erst mal entfernen" />
   </component>
   <component name="editorHistoryManager">
     <entry file="file://$PROJECT_DIR$/src/testJFrame.java" />
@@ -272,6 +268,14 @@
     <entry file="file://$PROJECT_DIR$/Alpha.iml">
       <provider selected="true" editor-type-id="text-editor" />
     </entry>
+    <entry file="file://$PROJECT_DIR$/src/TestBmi.java" />
+    <entry file="file://$PROJECT_DIR$/src/Main.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="236">
+          <caret line="29" column="5" selection-start-line="29" selection-start-column="5" selection-end-line="29" selection-end-column="5" />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/D_Geburtstag.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="255">
@@ -279,17 +283,32 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/Main.java">
+    <entry file="file://$PROJECT_DIR$/src/D_Test.java">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="799">
+          <caret line="47" column="9" selection-start-line="47" selection-start-column="9" selection-end-line="47" selection-end-column="9" />
+          <folding>
+            <element signature="e#168#169#0" expanded="true" />
+            <element signature="e#222#223#0" expanded="true" />
+            <element signature="e#1341#1342#0" expanded="true" />
+            <element signature="e#1403#1404#0" expanded="true" />
+            <element signature="e#1540#1541#0" expanded="true" />
+            <element signature="e#1604#1605#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/M_Test.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="270">
-          <caret line="31" column="17" selection-start-line="31" selection-start-column="17" selection-end-line="31" selection-end-column="17" />
+        <state>
+          <caret column="19" selection-start-column="19" selection-end-column="19" />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/TestBmi.java">
+    <entry file="file://$PROJECT_DIR$/src/E_Test.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="51">
-          <caret line="3" column="36" selection-start-line="3" selection-start-column="36" selection-end-line="3" selection-end-column="36" />
+        <state>
+          <caret column="19" selection-start-column="19" selection-end-column="19" />
         </state>
       </provider>
     </entry>
diff --git a/src/D_Test.java b/src/D_Test.java
new file mode 100644
index 0000000..b1854bc
--- /dev/null
+++ b/src/D_Test.java
@@ -0,0 +1,49 @@
+public class D_Test {
+    import java.awt.*;
+import javax.swing.*;
+import java.awt.event.*;
+    public class NewStudent {
+        public static void main(String[] args){
+            NewStudent st=new NewStudent();
+        }
+
+        public NewStudent(){
+            JFrame frame=new JFrame("STUDENT REGISTRATION FORM");
+            frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+            frame.setSize(800,600);
+            frame.setVisible(true);
+
+            JPanel p1=new JPanel();
+            p1.setLayout(null);
+            p1.setBackground(Color.CYAN);
+
+            frame.add(p1);
+            ButtonGroup buttonGroup=new ButtonGroup();
+            JRadioButton male=new JRadioButton("MALE");
+            male.setBounds(100,170,100,20);
+            buttonGroup.add(male);
+            p1.add(male);
+            JRadioButton female=new JRadioButton("FEMALE");
+            female.setBounds(250,170,100,20);
+            buttonGroup.add(female);
+            p1.add(female);
+            JLabel sex =new JLabel("SEX:");
+            sex.setBounds(10,200,100,20);
+            p1.add(sex);
+            final JTextField gender= new JTextField();
+            gender.setBounds(100,200,300,20);
+            p1.add(gender);
+
+            male.addActionListener(new ActionListener(){
+                public void actionPerformed(ActionEvent ie){
+                    gender.setText("MALE");
+                }
+            });
+
+            female.addActionListener(new ActionListener(){
+                public void actionPerformed(ActionEvent ie){
+                    gender.setText("FEMALE");
+                }
+            });
+        }
+}
diff --git a/src/E_Test.java b/src/E_Test.java
new file mode 100644
index 0000000..de82447
--- /dev/null
+++ b/src/E_Test.java
@@ -0,0 +1,2 @@
+public class E_Test {
+}
diff --git a/src/M_Test.java b/src/M_Test.java
new file mode 100644
index 0000000..1f999bc
--- /dev/null
+++ b/src/M_Test.java
@@ -0,0 +1,2 @@
+public class M_Test {
+}