diff --git a/src/Praktikum01/Zahlenfilter.java b/src/Praktikum01/Zahlenfilter.java
index 930c0f7..00bda84 100644
--- a/src/Praktikum01/Zahlenfilter.java
+++ b/src/Praktikum01/Zahlenfilter.java
@@ -3,11 +3,15 @@ package Praktikum01;
 public class Zahlenfilter {
 
     public static void main(String[] args){
-        zahlenfilter();
+        int loop = 200;
+        if (args != null || args.length != 0){
+            loop = Integer.parseInt(args[0]);
+        }
+        zahlenfilter(loop);
     }
 
-    private static void zahlenfilter() {
-        for (int i = 0; i < 200; i++){
+    private static void zahlenfilter(int loop) {
+        for (int i = 0; i < loop; i++){
             if(i != 0){
             int j = i -1;
             if(i%5 == 0){