var express = require('express');

app.set('port', (process.env.PORT || 3000));

var app = express();

app.get('/',function(req,res){
	res.send("Hello");
});

app.listen(app.get('port'), function() {
  console.log('Node app is running on port', app.get('port'));
});
@@ -24,24 +24,46 @@
 express');%0A%0A
+var app = express();%0A%0A
 app.set('por
@@ -95,39 +95,16 @@
 3000));%0A
-%0Avar app = express();%0A%0A
 app.get(

fix bug in app.js