From 24bdbc7e01058a55eb32d71942a35f91a4d4ea8a Mon Sep 17 00:00:00 2001
From: Tim Tersch <ttersch@outlook.de>
Date: Thu, 27 Aug 2020 10:59:49 +0200
Subject: [PATCH] average

---
 Arrays.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Arrays.java b/Arrays.java
index 1a518e6..9a68399 100644
--- a/Arrays.java
+++ b/Arrays.java
@@ -159,7 +159,10 @@ public class Arrays {
      * Für ein leeres Array wird 0 zurück gegeben.
      */
     public double avg( int[] pArray ) {
-        return 0;
+        if (pArray == null || pArray.length == 0) {
+            return 0;
+        }
+        return sum(pArray) / pArray.length;
     }
 
     /**