diff --git a/w1/HelloWorld.class b/w1/HelloWorld.class
deleted file mode 100644
index 371c0ed..0000000
Binary files a/w1/HelloWorld.class and /dev/null differ
diff --git a/w1/HelloWorld.java b/w1/HelloWorld.java
deleted file mode 100644
index 3d781ec..0000000
--- a/w1/HelloWorld.java
+++ /dev/null
@@ -1,5 +0,0 @@
-public class HelloWorld {
-    public static void main(String[] args) {
-        System.out.println("Hello, World!");
-    }
-}
\ No newline at end of file