From 5b32e1475c1c0840a325066a1e176a0880cb1e33 Mon Sep 17 00:00:00 2001
From: "AD005\\z0046beb" <knoppal101327>
Date: Wed, 12 Nov 2025 11:15:13 +0100
Subject: [PATCH] =?UTF-8?q?ein=20#include=20und=20exit=20failiure=20bei=20?=
 =?UTF-8?q?matrixMultiply=20hinzugef=C3=BCgt?=
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---
 matrix.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/matrix.c b/matrix.c
index 3c18152..685c857 100644
--- a/matrix.c
+++ b/matrix.c
@@ -1,5 +1,6 @@
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 #include "matrix.h"
 
 // TODO Matrix-Funktionen implementieren
@@ -192,4 +193,9 @@ Matrix multiply(const Matrix matrix1, const Matrix matrix2)
 
         return matrix_erg;
     }  
+    else 
+    {
+        printf("Matrix multiplication not possible\n");
+        exit(EXIT_FAILURE);
+    }
 }
\ No newline at end of file