diff --git a/src/main/java/org/example/Main.java b/src/main/java/org/example/Main.java
index 407f157..beaf6de 100644
--- a/src/main/java/org/example/Main.java
+++ b/src/main/java/org/example/Main.java
@@ -2,6 +2,12 @@
 
 public class Main {
     public static void main(String[] args) {
-        System.out.println("Hello world!");
-    }
-}
\ No newline at end of file
+
+fasdflkjasdfoijwaeflkjadsfjweflkjasddlfkgjlkjsdfgsdfdsfsdfadsf
+asdfasdf
+}sdf
+sdfadfsdfasdsdfsdfasdfahxc;k
+
+asdlewf'asdlj
+dflkjawg
+
diff --git a/src/main/java/org/example/MessagePrinter.java b/src/main/java/org/example/MessagePrinter.java
index 74011b0..f392af9 100644
--- a/src/main/java/org/example/MessagePrinter.java
+++ b/src/main/java/org/example/MessagePrinter.java
@@ -1,2 +1,10 @@
-package org.example;public class MessagePrinter {
+package org.example;
+
+public class MessagePrinter {
+
+    public void printByYourName() {
+        System.out.println("Hello, my name is YourName");
+    }
+
+    // TODO: 자신의 이름을 출력하는 printBy자신의이름() 메서드를 구현하시오
 }