diff --git a/Taschenrechner.java b/Taschenrechner.java
index 942258c..921a25e 100644
--- a/Taschenrechner.java
+++ b/Taschenrechner.java
@@ -63,7 +63,7 @@ public class Taschenrechner {
 		Scanner scan = new Scanner(System.in);
 		int intScan= scan.nextInt();
 		
-		scan.close();
+//		scan.close();
 		
 		return intScan;
 	}
@@ -75,7 +75,7 @@ public class Taschenrechner {
 		
 		int s = scan.nextInt();
 		
-		scan.close();
+//		scan.close();
 		
 		switch (s) {
 		case 1: {