title: Ember Calling method inside the controller
body: <p>here is my code I have to call another method inside the Ember controller
  I was tried but this is not working I have confused in this...</p>
  
  <p>please help me to what is wrong in this code?</p>
  
  <pre><code>export default Ember.Controller.extend({
    ....
  
    getValue(){
      var a = 7 * 2;
      return a;
    },
  
    getResult(){
      var result = this.getValue(); // result is this.getValue is not function 
    }
  });
  </code></pre>