diff --git a/bin/Grundlagen.class b/bin/Grundlagen.class
deleted file mode 100644
index d9e5b46..0000000
Binary files a/bin/Grundlagen.class and /dev/null differ
diff --git a/bin/Testcode.class b/bin/Testcode.class
index d991a43..2236c6e 100644
Binary files a/bin/Testcode.class and b/bin/Testcode.class differ
diff --git a/src/Testcode.java b/src/Testcode.java
index b4f417b..f76ca5e 100644
--- a/src/Testcode.java
+++ b/src/Testcode.java
@@ -1,5 +1,7 @@
 import java.util.Random;
 
+import javax.swing.JOptionPane;
+
 public class Testcode {
     public static void main(String[] args) {
         System.out.println("A code request you have made,");
@@ -24,5 +26,21 @@ public class Testcode {
         System.out.println("The sum of " + x + " " + y + " and " + z + " is: " + sum);
 
         System.out.println("May the code be with you!");
+    
+        // Testing Inputs with a gap text
+
+         // Display a popup dialog and get user input
+        String a = JOptionPane.showInputDialog("Please enter a verb (-ing):");
+        String b = JOptionPane.showInputDialog("Please enter a location:");
+
+        if ((a == null || a.trim().isEmpty()) && (b == null || b.trim().isEmpty())) {
+            System.out.println("No words entered or both canceled.");
+        } else if (a == null || a.trim().isEmpty()) {
+            System.out.println("The verb was not entered or canceled.");
+        } else if (b == null || b.trim().isEmpty()) {
+            System.out.println("The location was not entered or canceled.");
+        } else {
+            System.out.println("They were " + a + " throw a " + b );
+        }
     }
-}
\ No newline at end of file
+}