diff --git a/bin/Gaptext.class b/bin/Gaptext.class
index 72f982e..8a23ba6 100644
Binary files a/bin/Gaptext.class and b/bin/Gaptext.class differ
diff --git a/bin/Grundlagen.class b/bin/Grundlagen.class
index e504b6f..4b4e32b 100644
Binary files a/bin/Grundlagen.class and b/bin/Grundlagen.class differ
diff --git a/bin/Yoda.class b/bin/Yoda.class
index 2625c2d..f055757 100644
Binary files a/bin/Yoda.class and b/bin/Yoda.class differ
diff --git a/src/Gaptext.java b/src/Gaptext.java
index d80c575..d2bee4d 100644
--- a/src/Gaptext.java
+++ b/src/Gaptext.java
@@ -1,5 +1,3 @@
-import java.util.Random;
-
 import javax.swing.JOptionPane;
 
 public class Gaptext {
diff --git a/src/Grundlagen.java b/src/Grundlagen.java
index 60aacd9..dbcf7b4 100644
--- a/src/Grundlagen.java
+++ b/src/Grundlagen.java
@@ -1,7 +1,3 @@
-import java.util.Random;
-
-import javax.swing.JOptionPane;
-
 public class Grundlagen {
     public static void main(String[] args) {
 
diff --git a/src/Yoda.java b/src/Yoda.java
index 6dc76d1..dd7164d 100644
--- a/src/Yoda.java
+++ b/src/Yoda.java
@@ -1,7 +1,5 @@
 import java.util.Random;
 
-import javax.swing.JOptionPane;
-
 public class Yoda {
     public static void main(String[] args) {
         // Print text