From 700d6ba4781b1a09934eab25491ba39962b636d9 Mon Sep 17 00:00:00 2001
From: tobyatgithub <toby.fangyuan@gmail.com>
Date: Wed, 29 Dec 2021 17:37:18 -0800
Subject: [PATCH] adding wrong input type handling. finished.

---
 projects/guessing_game/src/main.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/projects/guessing_game/src/main.rs b/projects/guessing_game/src/main.rs
index 19b4d9f5..80dcb18e 100644
--- a/projects/guessing_game/src/main.rs
+++ b/projects/guessing_game/src/main.rs
@@ -17,7 +17,10 @@ fn main() {
 
         let guess: u32 = match guess.trim().parse() {
             Ok(num) => num,
-            Err(_) => continue,
+            Err(_) => {
+                println!("Please input an integer!\n");
+                continue;
+            }
         };
 
         println!("You guessed : {}", guess);