diff --git a/chapter9/ex3 b/chapter9/ex3
new file mode 100644
index 0000000..e72f1ca
--- /dev/null
+++ b/chapter9/ex3
@@ -0,0 +1,7 @@
+    <div >Hello World 1</div>
+    <div >Hello World 2</div>
+    <div >Hello World 3</div>
+<script>
+    const myEles = document.getElementsByTagName("div");
+    console.log(myEles[1]);
+</script>