From cb59fdb7f19b02d7042d5fdbec2a528ada8d5ad3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EB=AF=BC=EC=9A=B0=EC=A4=80?=
 <woozooni@min-ujun-ui-MacBookAir.local>
Date: Sun, 28 Jun 2026 14:07:06 +0900
Subject: [PATCH] Add Main.java and update README.md with Korean documentation

---
 Main.java |  3 +++
 README.md | 22 ++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 Main.java

diff --git a/Main.java b/Main.java
new file mode 100644
index 0000000..b57f0cb
--- /dev/null
+++ b/Main.java
@@ -0,0 +1,3 @@
+void main(){
+    IO.println("자바코드");
+}
\ No newline at end of file
diff --git a/README.md b/README.md
index c33eb11..637df2c 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,24 @@
 # javaDesk01
 
+간단한 Java 콘솔 출력 프로그램입니다.
+
+## 개요
+
+Java 21+의 간소화된 `main()` 메서드(`public static` 없이)를 사용하여 콘솔에 문자열을 출력합니다.
+
+## 실행
+
+```bash
+javac --release 21 Main.java
+java Main
+```
+
+## 출력
+
+```
+자바코드
+```
+
+## 요구 사항
+
+- Java 21 이상