TUGAS PBO MESIN TIKET :

ZAHRUL ZIZKI DINANTO
05111740000168

BERIKUT ADALAH SOURCE CODE UNTUK MESIN TIKET :

 import java.util.Scanner;  
   
 public class TicketMachine   
  {   
  // untuk menyimpan harga
  private int harga;   
  // untuk menghitung uang setelah ditambah atau dikurang.   
  private int balance;   
  // tunuk total.   
  private int total;   
  //untuk  menginputkan harga  
  public TicketMachine(int HargaTiket)   
  {   
  harga = HargaTiket; balance = 0;   
  total = 0;   
  }   
  
 //untuk melihat harga
  public int getharga()   
  {   
  return harga;   
  }   
 //untuk melihat hasil setelah ditambah atau dikurang
  public int getBalance()   
  {   
   return balance;   
  }   
  //untuk menginsertkan uang sipembeli
  public void insertMoney(int amount)   
  {   
   balance = balance + amount;   
  }   
  /**   
  * Print a ticket.   
  * Update the total collected and   
  * reduce the balance to zero.   
  */   
  public void printTicket()   
  {   
   System.out.println("##################");   
   System.out.println("# KERETA API ");   
   System.out.println("# Ticket");   
   System.out.println("# " +harga+ " Rupiah.");   
   System.out.println("Kembalianmu "+balance+ " Rupiah");  
   System.out.println("##################");   
      
   total = total + balance;   
   // mengembalikan jadi 0.   
   balance = 0;   
  }   
  
  //untuk main
  public static void 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);  
  System.out.println("1. Get harga");   
  System.out.println("2. Get Balance");   
  System.out.println("3. Insert Money");   
  System.out.println("4. Print Ticket");   
  System.out.println("5. Exit");  
  int x=1;  
  while(x == 1){  
    menu = scan.nextInt();  
    switch(menu)   
  {   
   case 1:   
   cost=ticket.getharga();   
   System.out.println(cost);   
   break;   
   case 2:   
   System.out.print(ticket.getBalance()+"\n");   
   break;   
   case 3:   
   int money=scan.nextInt();   
   ticket.insertMoney(money);   
   break;   
   case 4:   
   cost = ticket.getharga();  
   ticket.balance = ticket.balance - cost;  
   ticket.printTicket();   
   break;   
   case 5:  
   x=0;break;  
  }   
  
 }  
 }  
 }  

Berikut adalah Screen Shoot :