From 7f43c29146cf09bf8c6204a6eebf5c0da370318f Mon Sep 17 00:00:00 2001
From: Jynxio <50298406+jynxio@users.noreply.github.com>
Date: Mon, 16 May 2022 11:14:43 +0800
Subject: [PATCH] Fix bug: sample code
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

A sample code is wrong / 一处示例代码写错了
---
 1-js/02-first-steps/17-arrow-functions-basics/article.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/1-js/02-first-steps/17-arrow-functions-basics/article.md b/1-js/02-first-steps/17-arrow-functions-basics/article.md
index 7d03614764..3567e974e0 100644
--- a/1-js/02-first-steps/17-arrow-functions-basics/article.md
+++ b/1-js/02-first-steps/17-arrow-functions-basics/article.md
@@ -64,7 +64,7 @@ alert( sum(1, 2) ); // 3
 let age = prompt("What is your age?", 18);
 
 let welcome = (age < 18) ?
-  () => alert('Hello'!) :
+  () => alert('Hello!') :
   () => alert("Greetings!");
 
 welcome();