TUGAS 3 PEMROGRAMAN BERORIENTASI OBJEK

MEMBUAT MESIN TIKET

Karina Soraya P
05111740000003
PBO - B

• Source Code Mesin Tiket

 import java.util.Scanner;   
  /**   
  * Source Code TicketMachine.   
  *   
  * @author (Karina Soraya P)   
  * @version (7.1/17092018)   
  */   
  public class TicketMachine   
  {   
   private int price;   
   private int balance;   
   private int total;   
   private int terbeli;  
   public TicketMachine(int cost)   
   {   
    price = cost;   
    balance = 0;   
    total = 0;   
    terbeli = 0;  
   }   
   /**   
   * @Return The price of a ticket.   
   */   
   public int getPrice()   
   {   
    return price;   
   }   
   public int getBalance()   
   {   
    return balance;  
   }   
   public void insertMoney(int amount)   
   {   
    if(amount > 0) {   
     balance = balance + amount;   
    }   
    else {   
     System.out.println("Use a positive amount rather than: " +   
          amount);   
    }   
   }   
   public void printTicket()   
   {   
    if(terbeli == 1) {   
     // Simulate the printing of a ticket.   
     System.out.println("====================");   
     System.out.println("= Early Ticket Sale");   
     System.out.println("=    Reeva   =");    
     System.out.println("====================");   
     System.out.println();   
    }   
    else {   
     System.out.println("Tiket Gagal Terbeli");   
    }   
   }   
   public void beliTicket()  
   {  
   if(balance >= price) {    
     System.out.println("Tiket Terbeli");   
     // Update the total collected with the price.   
     total = total + price;   
     // Reduce the balance by the prince.   
     balance = balance - price;   
     terbeli = 1;  
    }   
    else {   
     System.out.println("Tambahkan Saldo Sebesar : Rp. " +   
          (price - balance));   
    }   
   }  
 }  

• Source Code Main

 import java.util.Scanner;   
  /**   
  * Source Code Main   
  *   
  * @author (Karina Soraya P)   
  * @version (7.2/17092018)   
  */   
  public class IntMain   
  {   
  public static void main(String args[]){    
    Scanner scan= new Scanner(System.in);    
    int cost, menu;   
    boolean entry;   
    System.out.println("======Tiket Online Reeva======");  
    System.out.println("Masukkan harga tiket : ");    
    cost = scan.nextInt();   
    System.out.println("===============================");  
    TicketMachine ticket = new TicketMachine(cost);   
    entry = true;   
    while(entry) {   
     System.out.println("Daftar Menu :");   
     System.out.println("1. Harga Tiket");    
     System.out.println("2. Saldo Saat Ini");    
     System.out.println("3. Tambah Saldo");   
     System.out.println("4. Beli Tiket");   
     System.out.println("5. Cetak Tiket");    
     System.out.println("6. Exit");   
     System.out.println("Menu Yang Dipilih : ");  
     menu=scan.nextInt();    
     System.out.println("===============================");  
     switch(menu){    
      case 1:    
       cost=ticket.getPrice();    
       System.out.println("Harga Tiket : Rp. "+cost);   
       System.out.println("===============================");  
       break;   
      case 2:   
       System.out.println("Saldo Saat ini : Rp. "+ticket.getBalance());   
       System.out.println("===============================");  
       break;   
      case 3:    
       System.out.println("Masukkan Jumlah Uang : ");  
       int money=scan.nextInt();    
       ticket.insertMoney(money);   
       System.out.println("===============================");  
       break;   
      case 4:    
       ticket.beliTicket();   
       System.out.println("===============================");  
       break;   
      case 5:    
       ticket.printTicket();   
       System.out.println("===============================");  
       break;   
      case 6:   
       System.out.println("Terima Kasih Telah Menggunakan Layanan Kami");  
       System.out.println("===============================");  
       entry = false;   
       break;   
     }   
    }   
   }   
  }   

• Hasil