Ticket Machine

Ticket Machine adalah sebuah mesin seperti ATM, yang berfungsi melayani penjualan tiket kereta api dari satu tujuan ke tujuan yang lain. Di dalam Ticket Machine ada sebuah program atau perangkat lunak yang mengatur harga tiket di tiap tujuan, mengatur kembalian uang, dan juga mencetak receipt sebagai bukti pembelian tiket.

Berikut ini adalah code java dari ticket machine.

/**  
  * Write a description of class TicketMachine here.  
  *   
  * @author (your name)   
  * @version (a version number or a date)  
  */  
 public class TicketMachine  
 {  
   //The price of a ticket form this machine.  
   private int price;  
   //The amount of money entered by a cutomer so far.  
   private int balance;  
   //The total amount of money collected by this machine.  
   private int total;  
   public TicketMachine(int ticketCost)  
   {  
     price = ticketCost;  
     balance = 0;  
     total = 0;  
   }  
   public int getPrice()  
   {  
     return price;  
   }  
   public int getBalance()  
   {  
     return balance;  
   }  
   public void insertMoney(int amount)  
   {  
     balance = balance + amount;  
   }  
   public void printTicket()  
   {  
     //Simulate the printing of a ticket.  
     System.out.println("##################");  
     System.out.println("# The BlueJ Line");  
     System.out.println("# Ticket");  
     System.out.println("# " + price + " cents.");  
     System.out.println("##################");  
     System.out.println();  
     //Update the total  
     total = total + balance;  
     balance = 0;  
   }  
 } 

Untuk IntMain :

 /**  
  * Write a description of class IntMain here.  
  *   
  * @author (your name)   
  * @version (a version number or a date)  
  */  
   //main   
 import java.util.Scanner;  
 public class IntMain  
 {  
   public static int main(String args[])  
   {  
     Scanner scan = new Scanner(System.in);  
     int cost, menu;  
     System.out.println("Masukkan harga tiket \n");  
     cost=scan.nextInt();  
     TicketMachine ticket=new TicketMachine(cost);  
     while(true)  
     {  
     System.out.println("1. Get Price");  
     System.out.println("2. Get Balance");  
     System.out.println("3. Insert Money");  
     System.out.println("4. Print Ticket");  
     System.out.println("5. Exit");  
     menu=scan.nextInt();  
        switch(menu)  
        {  
          case 1:  
          cost=ticket.getPrice();  
          System.out.println(cost);  
          break;  
          case 2:  
          System.out.println(ticket.getBalance());  
          break;  
          case 3:  
          int money=scan.nextInt();  
          ticket.insertMoney(money);  
          break;  
          case 4:  
          ticket.printTicket();  
          break;  
          case 5:  
          return 0;  
         }  
     }  
   }  
 }