anchor.diff:  * Responds to events raised from various parts of the App and updates the UI accordingly.
   
   === Logic component
  -
  -Author: Bernard Choo
   
   image::LogicClassDiagram.png[width="800"]
   _Figure 2.3.1 : Structure of the Logic Component_
  
positive.code: 
  === UI component
  
  Author: Alice Bee
  
  image::UiClassDiagram.png[width="800"]
  _Figure 2.2.1 : Structure of the UI Component_
  
  
negative.code: 
  === Model component
  
  image::ModelClassDiagram.png[width="800"]
  _Figure 2.4.1 : Structure of the Model Component_
  
  