ilham_syamsuddin

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Oct 26th, 2017
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  1. //Saldo.java
  2. // mengecek apakah saldo cukup dan mengurangi apabila iya
  3. public class Saldo
  4. {
  5. private SmartCard kartu;
  6.  
  7. //Constructor for objects of class Saldo
  8. public Saldo()
  9. {
  10. kartu = new SmartCard();
  11. }
  12.  
  13. public boolean PeriksaSaldo(int biaya)
  14. {
  15. // put your code here
  16. int x = kartu.getSaldo();
  17. if( x >= biaya) return true;
  18. else return false;
  19. }
  20.  
  21. public int KurangiSaldo(int biaya)
  22. {
  23. int x = kartu.getSaldo();
  24. return x-biaya;
  25. }
  26. }
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