diff --git a/Exercises/.classpath b/Exercises/.classpath
new file mode 100644
index 0000000..463d5f9
--- /dev/null
+++ b/Exercises/.classpath
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-21">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/Exercises/src/Day2/Day2_5.java b/Exercises/src/day_2/Day2_5.java
similarity index 98%
rename from Exercises/src/Day2/Day2_5.java
rename to Exercises/src/day_2/Day2_5.java
index 12cd174..248b416 100644
--- a/Exercises/src/Day2/Day2_5.java
+++ b/Exercises/src/day_2/Day2_5.java
@@ -1,4 +1,4 @@
-package Day2;
+package day_2;
 
 import java.util.Scanner;
 
diff --git a/Exercises/src/Day2/StringCheck.java b/Exercises/src/day_2/StringCheck.java
similarity index 98%
rename from Exercises/src/Day2/StringCheck.java
rename to Exercises/src/day_2/StringCheck.java
index 88c2413..288b24e 100644
--- a/Exercises/src/Day2/StringCheck.java
+++ b/Exercises/src/day_2/StringCheck.java
@@ -1,4 +1,4 @@
-package Day2;
+package day_2;
 
 import java.util.Scanner;