From 001adef5b8852a562a3bfb7c69033140389dddd9 Mon Sep 17 00:00:00 2001
From: email <ikiad_otas@yahoo.co.jp>
Date: Thu, 3 Aug 2023 11:45:21 +0900
Subject: [PATCH] =?UTF-8?q?=E9=9A=8E=E4=B9=97=E9=96=A2=E6=95=B0=E3=81=AE?=
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---
 app.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app.js b/app.js
index ab9c9ba8..01b3963e 100644
--- a/app.js
+++ b/app.js
@@ -7,7 +7,9 @@
 */
 function factorial(n) {
     let result = 1;
-    // TODO このコメントを消して正しく実装してください。
+    for (let i = 1; i <= n; i++) {
+        result = result * i;
+    }
     return result;
 }
 const assert = require('assert');