From 5fd80942f4ca3ab84fc02c96295c0ae3e27854fe Mon Sep 17 00:00:00 2001
From: Leon Wolf <leon.wolf@informatik.hs-fulda.de>
Date: Thu, 8 Feb 2024 19:10:51 +0100
Subject: [PATCH] calculate Factorial function added

---
 src/calculateFactorial.c | 19 +++++++++++++++++++
 src/calculateFactorial.h |  8 ++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 src/calculateFactorial.c
 create mode 100644 src/calculateFactorial.h

diff --git a/src/calculateFactorial.c b/src/calculateFactorial.c
new file mode 100644
index 0000000..adb19d0
--- /dev/null
+++ b/src/calculateFactorial.c
@@ -0,0 +1,19 @@
+
+
+#include "calculateFactorial.h"
+
+int calculateFactorial_integer(int n) {
+    if (n < 0) {
+
+    } else if (n == 0 || n == 1) {
+
+        return 1;
+    } else {
+
+        int result = 1;
+        for (int i = 2; i <= n; ++i) {
+            result *= i;
+        }
+        return result;
+    }
+}
diff --git a/src/calculateFactorial.h b/src/calculateFactorial.h
new file mode 100644
index 0000000..f48849b
--- /dev/null
+++ b/src/calculateFactorial.h
@@ -0,0 +1,8 @@
+
+
+#ifndef THEADMIRALS_CALCULATEFACTORIAL_H
+#define THEADMIRALS_CALCULATEFACTORIAL_H
+
+int calculateFactorial_integer(int n);
+
+#endif //THEADMIRALS_CALCULATEFACTORIAL_H