From d2f183b8d0008bdb29e6c5c4fa04c14d7525ca9b Mon Sep 17 00:00:00 2001
From: Oskar <open7software@gmail.com>
Date: Thu, 5 Sep 2024 11:18:52 +0200
Subject: more

---
 fact.cc | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 fact.cc

(limited to 'fact.cc')

diff --git a/fact.cc b/fact.cc
new file mode 100644
index 0000000..a79d2b7
--- /dev/null
+++ b/fact.cc
@@ -0,0 +1,20 @@
+#include <iostream>
+
+/*
+ *
+ *
+ *
+ *
+ */
+
+uint64_t fact_i(void) {
+	
+	uint64_t val;
+	if(std::cin >> val) {} else { return 0; }
+	uint64_t ret = 1;
+	while(val > 1) {
+		ret *= val--;
+	}
+	
+	return ret;
+}
-- 
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