fixed oops

TicketMachine.java

@@ -17,6 +17,10 @@ public class TicketMachine
     private int balance;
     // The total amount of money collected by this machine.
     private int total;
+    
+    private int status;
+    
+    private int score;
 
     /**
      * Create a machine that issues tickets of the given price.
@@ -29,6 +33,13 @@ public class TicketMachine
         balance = 0;
         total = 0;
     }
+    
+    public TicketMachine()
+    {
+        price = 500;
+        balance = 0;
+        total = 0;
+    }
 
     /**
      * Return the price of a ticket.
@@ -46,7 +57,28 @@ public class TicketMachine
     {
         return balance;
     }
-
+    
+    // Returns the total amount of money inserted
+    public int getTotal() {
+        return total;   
+    }    
+    // Sets the price via the ticketCost parameter/argument
+    public void setPrice(int ticketCost) {
+        price = ticketCost;
+    }    
+    // increase score by the given number of points
+    public void increase(int points) {
+        score += points;
+    }
+    // prompts the user to insert the correct amount of money
+    public void prompt() {
+        System.out.println("Please insert the correct amount of money.");
+    }
+    // Displays the price of a ticket
+    public void showPrice() {
+        System.out.println("The price of a ticket is " + price + " cents" );
+    }
+    
     /**
      * Receive an amount of money in cents from a customer.
      */
@@ -75,4 +107,8 @@ public class TicketMachine
         // Clear the balance.
         balance = 0;
     }
+    // removes all money from the machine
+    public void empty() {
+        total = 0;
+    }
 }