diff --git a/GitBestPractices/src/de/hs_mannheim/informatik/gitdemo/Main.java b/GitBestPractices/src/de/hs_mannheim/informatik/gitdemo/Main.java
index b00d497..ed2c1fb 100644
--- a/GitBestPractices/src/de/hs_mannheim/informatik/gitdemo/Main.java
+++ b/GitBestPractices/src/de/hs_mannheim/informatik/gitdemo/Main.java
@@ -4,6 +4,21 @@ public class Main {
 
 	public static void main(String[] args) {
 		System.out.println("Hallo Welt!");
+		
+		Main m = new Main();
+		
+		System.out.println();
+		System.out.printf("Die Summe von %d + % d = %d", 3, 8, m.add(3, 8));
+		System.out.printf("Es geht noch besser: %d + %d + %d = %d", 2, 5, 9, m.add(2, 5, 9));
+	}
+	
+	public int add(int... numbers) {
+		int res = 0;
+		
+		for (int n : numbers)
+			res += n;
+		
+		return res;
 	}
 
-}
+}
\ No newline at end of file