commit e917ba5051af25a7814e59f34c2ae03acaff9167
Author: 蒋蒸 <3505869163@qq.com>
Date:   Thu Sep 26 14:18:25 2024 +0800

    v1

diff --git a/helloworld..java b/helloworld..java
new file mode 100644
index 0000000..74d087b
--- /dev/null
+++ b/helloworld..java
@@ -0,0 +1 @@
+System.out.print("hello world");
\ No newline at end of file