diff --git a/sn.java b/sn.java
new file mode 100644
index 0000000..86a26b1
--- /dev/null
+++ b/sn.java
@@ -0,0 +1,18 @@
+import java.util.ArrayList;
+
+class Main {
+  public static void main(String[] args){
+    // create ArrayList
+    ArrayList<String> languages = new ArrayList<>();
+
+    // add() method without the index parameter
+    languages.add("Java");
+    languages.add("C");
+    languages.add("Python");
+    System.out.println("ArrayList: " + languages);
+
+    // add() method with the index parameter
+    languages.add(1, "JavaScript");
+    System.out.println("Updated ArrayList: " + languages);
+  }
+}