commit ab495e0882e1ff569443f4cd4b40b00bacfab337
Author: unknown <1139797698@qq.com>
Date:   Mon Mar 9 11:42:50 2026 +0800

    添加HelloWorld.java

diff --git a/wl/HelloWorld.java b/wl/HelloWorld.java
new file mode 100644
index 0000000..70fd330
--- /dev/null
+++ b/wl/HelloWorld.java
@@ -0,0 +1,5 @@
+public class HelloWorld {
+    public static void main(String[] args) {
+        System.out.println("Hello, World!");
+    }
+}