From f348dcbad43c0a1390729cfe144fef4c2b595c63 Mon Sep 17 00:00:00 2001
From: zhangxinyu <840317537@qq.com>
Date: Wed, 17 May 2023 17:09:02 +0800
Subject: [PATCH] =?UTF-8?q?=E7=8E=B0=E4=BB=B7=E7=94=A8=E6=88=B7=E5=BA=94?=
 =?UTF-8?q?=E7=94=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 ch2/user/src/bin/00hello_world.rs |  2 +-
 ch2/user/src/bin/01hello_world.rs | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 ch2/user/src/bin/01hello_world.rs

diff --git a/ch2/user/src/bin/00hello_world.rs b/ch2/user/src/bin/00hello_world.rs
index 6995fb6..e1391d7 100644
--- a/ch2/user/src/bin/00hello_world.rs
+++ b/ch2/user/src/bin/00hello_world.rs
@@ -5,6 +5,6 @@ use user_lib::*;
 
 #[no_mangle]
 fn main() -> i32 {
-    println!("123");
+    println!("hello 1");
     0
 }
\ No newline at end of file
diff --git a/ch2/user/src/bin/01hello_world.rs b/ch2/user/src/bin/01hello_world.rs
new file mode 100644
index 0000000..1e0f9bc
--- /dev/null
+++ b/ch2/user/src/bin/01hello_world.rs
@@ -0,0 +1,10 @@
+#![no_std]
+#![no_main]
+
+use user_lib::*;
+
+#[no_mangle]
+fn main() -> i32 {
+    println!("hello 2");
+    0
+}
\ No newline at end of file