From ff479aa624e9ada7ce00040c872f7fd1a8bd6446 Mon Sep 17 00:00:00 2001
From: zhaoyinghui <17627019082@163.com>
Date: Tue, 10 Mar 2026 12:55:06 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=9E=E9=AA=8C1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 W27/实验1/HelloWorld.java | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 W27/实验1/HelloWorld.java

diff --git a/W27/实验1/HelloWorld.java b/W27/实验1/HelloWorld.java
new file mode 100644
index 0000000..8b20ecc
--- /dev/null
+++ b/W27/实验1/HelloWorld.java
@@ -0,0 +1,5 @@
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.println("Hello World!");
+    }
+}
\ No newline at end of file