From 62ec3081da16b1e77210230800fae3a4553c085b Mon Sep 17 00:00:00 2001
From: WDdxRW <ruifengyue549@gmail.com>
Date: Sat, 15 May 2021 21:37:55 +0800
Subject: [PATCH] Update 04.2.md

---
 en/04.2.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/en/04.2.md b/en/04.2.md
index cb618900..be3807b7 100644
--- a/en/04.2.md
+++ b/en/04.2.md
@@ -96,7 +96,7 @@ If we want to know whether the user is male or female, we may use a radio button
 ```
 And we use the following code to validate the input:
 ```Go
-	slice:=[]int{1,2}
+	slice:=[]string{"1","2"}
 
 	for _, v := range slice {
     	if v == r.Form.Get("gender") {