changes complete

TicketMachine.java

@@ -9,7 +9,7 @@
  * @author David J. Barnes and Michael Kolling
  * @version 2008.03.30
  */
-public class TicketMachine
+ public class TicketMachine
 {
     // The price of a ticket from this machine.
     private int price;
@@ -25,9 +25,18 @@ public class TicketMachine
      */
     public TicketMachine(int ticketCost)
     {
-        price = ticketCost;
-        balance = 0;
-        total = 0;
+      price = ticketCost;
+      balance = 0;
+      total = 0;
+        
+    }
+    
+    public TicketMachine()
+    {
+      price = 700;
+      balance = 0;
+      total = 0;
+        
     }
 
     /**
@@ -37,6 +46,10 @@ public class TicketMachine
     {
         return price;
     }
+    
+    public void setPrice(int newPrice) {
+        price = newPrice;
+    }
 
     /**
      * Return the amount of money already inserted for the
@@ -46,6 +59,14 @@ public class TicketMachine
     {
         return balance;
     }
+    
+    public void prompt() {
+        System.out.println("Please insert the correct amount of money");
+    }
+    
+    public void showPrice() {
+        System.out.println("The price of a ticket is " + price + " cents.");
+    }
 
     /**
      * Receive an amount of money in cents from a customer.
@@ -54,6 +75,10 @@ public class TicketMachine
     {
         balance = balance + amount;
     }
+    
+    public void empty() {
+        total = 0;
+    }
 
     /**
      * Print a ticket.

bluej.pkg

@@ -1,16 +1,16 @@
 #BlueJ package file
-editor.fx.0.height=722
+editor.fx.0.height=709
 editor.fx.0.width=800
-editor.fx.0.x=709
-editor.fx.0.y=113
+editor.fx.0.x=240
+editor.fx.0.y=23
 objectbench.height=101
 objectbench.width=461
 package.divider.horizontal=0.6
 package.divider.vertical=0.8007380073800738
 package.editor.height=427
 package.editor.width=674
-package.editor.x=1067
-package.editor.y=119
+package.editor.x=239
+package.editor.y=61
 package.frame.height=600
 package.frame.width=800
 package.numDependencies=0

package.bluej

@@ -1,16 +1,16 @@
 #BlueJ package file
-editor.fx.0.height=722
+editor.fx.0.height=709
 editor.fx.0.width=800
-editor.fx.0.x=709
-editor.fx.0.y=113
+editor.fx.0.x=240
+editor.fx.0.y=23
 objectbench.height=101
 objectbench.width=461
 package.divider.horizontal=0.6
 package.divider.vertical=0.8007380073800738
 package.editor.height=427
 package.editor.width=674
-package.editor.x=1067
-package.editor.y=119
+package.editor.x=239
+package.editor.y=61
 package.frame.height=600
 package.frame.width=800
 package.numDependencies=0