Tugas PBO - Ticket Machine

• Class TicketMachine

 /**  
  * Ini adalah program Ticket Machine yang bisa menampilkan harga tiket,   
  * sisa saldo, dan tampilan print ticket. apabila uang mencukupi akan ditampilkan  
  * tampilan tiket apabila kurang mencukupi akan ditampilkan kurangnya berapa  
  * yang harus ditambahkan  
  *  
  * @author Bima S. Ramadhan  
  * @version 1.0  
  */  
 public class TicketMachine  
 {  
   private int price; private int balance; 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()  
   {  
     if(balance>=price){  
       System.out.println("================================");   
       System.out.println("SELAMAT DATANG DI BLUEJ AIRLINES");   
       System.out.println("     HARGA TIKET ");   
       System.out.println("     Rp" + price +",-");   
       System.out.println("================================");   
       System.out.println();  
       balance = balance-price;  
     }  
     else{  
      System.out.println("===================================");  
      System.out.println("Maaf Uang yang anda masukkan kurang");  
      System.out.println("Mohon masukkan Rp"+ (price-balance)+",-");  
      System.out.println("===================================");  
     }  
   }  
 }  

• Class mainTicket

 /**  
  * Ini adalah program Ticket Machine yang bisa menampilkan harga tiket,   
  * sisa saldo, dan tampilan print ticket. apabila uang mencukupi akan ditampilkan  
  * tampilan tiket apabila kurang mencukupi akan ditampilkan kurangnya berapa  
  * yang harus ditambahkan  
  *  
  * @author Bima S. Ramadhan  
  * @version 1.0  
  */  
 import java.util.Scanner;  
 public class mainTicket  
 {  
    public static int main()  
    {  
      Scanner scan = new Scanner(System.in);  
      int cost,menu;  
      System.out.println("Masukkan harga tiket: ");  
      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:   
           System.out.println("Harga tiket : Rp"+ticket.getPrice()+",-");   
           break;  
         case 2:   
           System.out.println("Sisa saldo Anda : Rp"+ticket.getBalance()+",-");   
           break;   
         case 3:   
           int money=scan.nextInt();   
           ticket.insertMoney(money);   
           break;   
         case 4:   
           ticket.printTicket();   
           break;   
         case 5:  
           return 0;  
       }  
     }  
   }  
 }  

• Hasil Output