diff --git a/Rotate an array to the left 1 position.js b/Rotate an array to the left 1 position.js
new file mode 100644
index 0000000..205d71b
--- /dev/null
+++ b/Rotate an array to the left 1 position.js	
@@ -0,0 +1,9 @@
+var ar = [1, 2, 3];
+rotateLeft(ar);
+println(ar);
+
+function rotateLeft(ar)
+{
+    var first = ar.shift();
+    ar.push(first);
+}