From 70e72c719410d86729b6efd3567ca4a36eadd480 Mon Sep 17 00:00:00 2001
From: Liurx <51957633+CleverLiurx@users.noreply.github.com>
Date: Mon, 16 May 2022 11:13:25 +0800
Subject: [PATCH] alert error
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js语法错误
---
 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();