diff --git a/Tester.class b/Tester.class
deleted file mode 100644
index 69949dc..0000000
Binary files a/Tester.class and /dev/null differ
diff --git a/src/main/java/Example.java b/src/main/java/CompilerInput.txt
similarity index 96%
rename from src/main/java/Example.java
rename to src/main/java/CompilerInput.txt
index 6f34d6e..aaa23f5 100644
--- a/src/main/java/Example.java
+++ b/src/main/java/CompilerInput.txt
@@ -1,3 +1,2 @@
 public class Example {
 }
-
diff --git a/src/main/java/Main.java b/src/main/java/Main.java
index 87d9828..4045dee 100644
--- a/src/main/java/Main.java
+++ b/src/main/java/Main.java
@@ -14,9 +14,11 @@ import java.nio.file.Paths;
 
 public class Main {
     public static void main(String[] args) throws Exception {
+
         CharStream codeCharStream = null;
+
         try {
-            codeCharStream = CharStreams.fromPath(Paths.get("./Example.java"));
+            codeCharStream = CharStreams.fromPath(Paths.get("src/main/java/CompilerInput.txt"));
             parsefile(codeCharStream);
         } catch (IOException e) {
             System.err.println("Error reading the file: " + e.getMessage());
@@ -25,7 +27,7 @@ public class Main {
 
 
     static void parsefile(CharStream codeCharStream){
-        // CharStream codeCharStream = CharStreams.fromString("class Example { } class Example2 { }");
+        // CharStream codeCharStream = CharStreams.fromString("class javaFileInput.Example { } class Example2 { }");
         SimpleJavaLexer lexer = new SimpleJavaLexer(codeCharStream);
         CommonTokenStream tokens = new CommonTokenStream(lexer);
         SimpleJavaParser parser = new SimpleJavaParser(tokens);
diff --git a/classFileOutput/Example.class b/src/main/java/classFileOutput/Example.class
similarity index 100%
rename from classFileOutput/Example.class
rename to src/main/java/classFileOutput/Example.class
diff --git a/src/main/test/java/SimpleJavaFeatureTest.java b/src/main/test/java/AllFeaturesClassExample.java
similarity index 90%
rename from src/main/test/java/SimpleJavaFeatureTest.java
rename to src/main/test/java/AllFeaturesClassExample.java
index b71f63b..1a8493d 100644
--- a/src/main/test/java/SimpleJavaFeatureTest.java
+++ b/src/main/test/java/AllFeaturesClassExample.java
@@ -1,10 +1,10 @@
-public class SimpleJavaFeatureTest {
+public class AllFeaturesClassExample {
     int a;
     boolean b;
     char c;
 
     // Konstruktor
-    SimpleJavaFeatureTest(int a, boolean b, char c) {
+    AllFeaturesClassExample(int a, boolean b, char c) {
         this.a = a;
         this.b = b;
         this.c = c;
@@ -62,7 +62,7 @@ public class SimpleJavaFeatureTest {
     }
 
     public static void main(String[] args) {
-        SimpleJavaFeatureTest obj = new SimpleJavaFeatureTest(12, true, 'a');
+        AllFeaturesClassExample obj = new AllFeaturesClassExample(12, true, 'a');
         obj.controlStructures();
         obj.logicalOperations();
     }
diff --git a/src/main/test/java/EmptyClassExample.java b/src/main/test/java/EmptyClassExample.java
new file mode 100644
index 0000000..290e747
--- /dev/null
+++ b/src/main/test/java/EmptyClassExample.java
@@ -0,0 +1,4 @@
+public class EmptyClassExample {
+    private class Inner {
+    }
+}
\ No newline at end of file
diff --git a/src/main/test/java/MainTest.java b/src/main/test/java/MainTest.java
index 46ad4ee..3da386d 100644
--- a/src/main/test/java/MainTest.java
+++ b/src/main/test/java/MainTest.java
@@ -25,7 +25,7 @@ public class MainTest {
     void testEmptyClass() {
         CharStream codeCharStream = null;
         try {
-            codeCharStream = CharStreams.fromPath(Paths.get("src/main/java/Example.java"));
+            codeCharStream = CharStreams.fromPath(Paths.get("src/main/test/java/EmptyClassExample.java"));
             Main.parsefile(codeCharStream);
         } catch (IOException e) {
             System.err.println("Error reading the file: " + e.getMessage());
diff --git a/src/main/test/java/MoreFeaturesClassExample.java b/src/main/test/java/MoreFeaturesClassExample.java
new file mode 100644
index 0000000..4f6fbf3
--- /dev/null
+++ b/src/main/test/java/MoreFeaturesClassExample.java
@@ -0,0 +1,6 @@
+public class MoreFeaturesClassExample {
+    int hallo;
+    private class Inner {
+        int hallo2;
+    }
+}
diff --git a/src/main/test/java/TestSpecs.md b/src/main/test/java/TestSpecs.md
index 5a0eb55..f459ee6 100644
--- a/src/main/test/java/TestSpecs.md
+++ b/src/main/test/java/TestSpecs.md
@@ -7,7 +7,7 @@
 ### Beispiel 2: Filled Class
 
     String filled class = 
-            "class Example {" +
+            "class javaFileInput.Example {" +
             "if (x < 5) {" +
             "for (int i = 0; i < 10; i++) {" +
             "while (true) {" +
@@ -21,7 +21,7 @@
 
 ### Beispiel 2: Filled Class
 
-    [TokClass,TokIdentifier "Example",TokLeftBrace]
+    [TokClass,TokIdentifier "javaFileInput.Example",TokLeftBrace]
     [TokIf,TokLeftParen,TokIdentifier "x",TokLessThan,TokNumber 5,TokRightParen,TokLeftBrace]
     [TokFor,TokLeftParen,TokIdentifier "int",TokIdentifier "i",TokAssign,TokNumber 0,TokSemicolon,TokIdentifier "i",TokLessThan,TokNumber 10,TokSemicolon,TokIdentifier "i",TokPlus,TokPlus,TokRightParen,TokLeftBrace]
     [TokWhile,TokLeftParen,TokIdentifier "true",TokRightParen,TokLeftBrace]
@@ -63,7 +63,7 @@
 ### Beispiel 1: Empty Class
 Compiled Classfile
 
-    public class Example {
+    public class javaFileInput.Example {
     }
 
 
diff --git a/Tester.java b/src/main/test/java/Tester.java
similarity index 69%
rename from Tester.java
rename to src/main/test/java/Tester.java
index 92c20ee..b0e86c8 100644
--- a/Tester.java
+++ b/src/main/test/java/Tester.java
@@ -1,5 +1,5 @@
 public class Tester {
     public static void main(String[] args) {
-        new Example();
+        new EmptyClassExample();
     }
 }