Port listening

Author: RiyaGupta89

JAVASCRIPT BUTTON APP/app.js

@@ -6,4 +6,8 @@ app.use(express.static("public"));
 
 app.get("/", function(req, res){
     res.sendFile(__dirname + "/index.html");
-});
+});
+
+app.listen(3000, function(req, res) {
+    console.log("Server started running on port 3000.");
+})