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absrtact11

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Jun 19th, 2016
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Java 0.72 KB | None | 0 0
  1. //Membuat Class Abstract
  2.  
  3. abstract class Sepeda {
  4.  
  5.  abstract void jalan();
  6.  //deklarasi method abstract
  7.  
  8. }
  9.  
  10. //Membuat Class Turunan Sub class
  11.  
  12. public class Motor extends Sepeda {
  13.  
  14. void jalan(){
  15.  
  16. System.out.println("Berjalan dengan aman..");
  17. //implementasi method yang ada di class abstract
  18.  
  19. }
  20. }
  21.  
  22. //menjalankanya di Main Class
  23. public class Main  {  
  24.  
  25.     public static void main(String[] okedroid) {  //method void main utama
  26.      
  27.    
  28.         Sepeda s = new Motor() {};
  29.         //menginisialiasi obyek s untuk menjalakankan method abstract
  30.         //dengan cara memanggil class abstract lalu di akhiri dengan class turunan
  31.        
  32.         s.jalan(); //memanggil method abstract
  33.    
  34.     }
  35.    
  36. }
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