MVC with Multiple Views
This program demonstrates MVC with multiple views.
Problem Statement
Write a Java program where Controller updates multiple Views.
Source Code
| 1 | class Model { |
| 2 | String data="Eduinq MVC"; |
| 3 | } |
| 4 | class ViewA { |
| 5 | void display(String data){ System.out.println("ViewA: "+data); } |
| 6 | } |
| 7 | class ViewB { |
| 8 | void display(String data){ System.out.println("ViewB: "+data); } |
| 9 | } |
| 10 | class Controller { |
| 11 | Model m; ViewA va; ViewB vb; |
| 12 | Controller(Model m,ViewA va,ViewB vb){ this.m=m; this.va=va; this.vb=vb; } |
| 13 | void updateViews(){ va.display(m.data); vb.display(m.data); } |
| 14 | } |
| 15 | public class MVCMultipleViews { |
| 16 | public static void main(String[] args) { |
| 17 | System.out.println("Eduinq MVC Multiple Views"); |
| 18 | Model m=new Model(); |
| 19 | ViewA va=new ViewA(); |
| 20 | ViewB vb=new ViewB(); |
| 21 | Controller c=new Controller(m,va,vb); |
| 22 | c.updateViews(); |
| 23 | } |
| 24 | } |
Program Output
Eduinq MVC Multiple Views ViewA: Eduinq MVC ViewB: Eduinq MVC
Explanation
Controller updates multiple views simultaneously. - This models enterprise apps with multiple UI components. - MVC ensures separation of concerns and scalability. Conclusion: Shows MVC with multiple views.