New Twiddle

application.controller.js

import Ember from 'ember';
var student = ['Erik', 'Jim', 'Shelly', "Kate", "Jenny", "Susan"];


student.forEach(function(item, index) {
  console.log(`Student #${index+1}: ${item}`);
});
var upperCaseStudent= student.map(function(item) {
	return item.toUpperCase();
});

var upper= upperCaseStudent.map(function(item, index) {
  console.log(`student #${index+1}: ${item}`);
});

console.log(student.get("lastObject"));
console.log(student.get("firstObject"));
student.pushObject("Jeff");
console.log(student.get("lastObject"));


export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

twiddle.json

{
  "version": "0.4.10",
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/1.13.11/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/1.13.9/ember-template-compiler.js"
  }
}