anchor.diff:  			//Iterate through all tuples to display contents of cart
   			while (rs1.next())
   			{
  +				counter++;
   		%>
   			<tr>
  -				<td><%=rs1.getString("img_url")%></td>
   				<td><%=rs1.getString("sku")%></td>
   				<td><%=rs1.getString("name")%></td>
  -				<td><%=rs1.getDouble("price")%></td>
  +				<td>$<%=rs1.getDouble("price")%></td>
   				<td><%=rs1.getInt("Quantity") %></td>
  -				<td><%=rs1.getDouble("price") * rs1.getInt("Quantity")%></td>
  +				<%
  +					price = rs1.getDouble("price") * rs1.getInt("Quantity");
  +					total = total + price;
  +				%>
  +				<td><%=price%></td>
   			</tr>
   		<% 	} 
   		%>
   		</table>
  +		<%
  +			if (counter == 0)
  +			{
  +		%>
  +			<h2>Your cart is empty</h2>
  +			<%}
  +		else {%>
  +		<h2>Total Price: $<%=total%></h2>
  +		<%} %>
   		<% if (action.equals("purchase")) { %>
   		<h3>Payment Information</h3>
   		<form method="POST" action="confirmation.jsp">
   			<input type="hidden" name="conf" value="true">
  -			<!-- 
  -			<label for="owner">Cardholder's Name</label>
  -			<input type="text" name="owner">
  -			<br>
  -			<label for="card">Card Type</label>
  -			<select name="card">
  -  				<option value="visa">Visa</option>
  -  				<option value="mastercard">Mastercard</option>
  -  				<option value="discover">Discover</option>
  -  				<option value="amex">American Express</option>
  -			</select>
  -			<br>
  -			-->
   			<label for="cardno">Card Number</label>
   			<input type="text" name="cardno">
  -			<!-- 
  -			<label for="csv">Card Security Value</label>
  -			<input type="text" name="csv">
  -			<label for="street">Cardholder's Name</label>
  -			<input type="text" name="street">
  -			<br>
  -			<label for="city">City</label>
  -			<input type="text" name="city" value="City">
  -			<label for="state">State</label>
  -			<select name="state">
  -					<option>State</option>
  -					<option>-----</option>
  -					<option value="AL">Alabama</option>
  -					<option value="AK">Alaska</option>
  -					<option value="AZ">Arizona</option>
  -					<option value="AR">Arkansas</option>
  -					<option value="CA">California</option>
  -					<option value="CO">Colorado</option>
  -					<option value="CT">Connecticut</option>
  -					<option value="DE">Delaware</option>
  -					<option value="DC">District Of Columbia</option>
  -					<option value="FL">Florida</option>
  -					<option value="GA">Georgia</option>
  -					<option value="HI">Hawaii</option>
  -					<option value="ID">Idaho</option>
  -					<option value="IL">Illinois</option>
  -					<option value="IN">Indiana</option>
  -					<option value="IA">Iowa</option>
  -					<option value="KS">Kansas</option>
  -					<option value="KY">Kentucky</option>
  -					<option value="LA">Louisiana</option>
  -					<option value="ME">Maine</option>
  -					<option value="MD">Maryland</option>
  -					<option value="MA">Massachusetts</option>
  -					<option value="MI">Michigan</option>
  -					<option value="MN">Minnesota</option>
  -					<option value="MS">Mississippi</option>
  -					<option value="MO">Missouri</option>
  -					<option value="MT">Montana</option>
  -					<option value="NE">Nebraska</option>
  -					<option value="NV">Nevada</option>
  -					<option value="NH">New Hampshire</option>
  -					<option value="NJ">New Jersey</option>
  -					<option value="NM">New Mexico</option>
  -					<option value="NY">New York</option>
  -					<option value="NC">North Carolina</option>
  -					<option value="ND">North Dakota</option>
  -					<option value="OH">Ohio</option>
  -					<option value="OK">Oklahoma</option>
  -					<option value="OR">Oregon</option>
  -					<option value="PA">Pennsylvania</option>
  -					<option value="RI">Rhode Island</option>
  -					<option value="SC">South Carolina</option>
  -					<option value="SD">South Dakota</option>
  -					<option value="TN">Tennessee</option>
  -					<option value="TX">Texas</option>
  -					<option value="UT">Utah</option>
  -					<option value="VT">Vermont</option>
  -					<option value="VA">Virginia</option>
  -					<option value="WA">Washington</option>
  -					<option value="WV">West Virginia</option>
  -					<option value="WI">Wisconsin</option>
  -					<option value="WY">Wyoming</option>
  -				</select>
  -				<label for="zip">Zip Code</label>
  -				<input type="text" value="zip">	
  -				<br>-->
  -				<input type="submit" value="Purchase">
  +			<input type="submit" value="Purchase">
   		</form>
   		
   	<%
  
positive.code: 	Connection conn = null;
  	PreparedStatement ps1 = null;
  	ResultSet rs1 = null;
  	
  	try
  	{
  
negative.code: 	
  	<table>
  			<tr>
  				<th>SKU</th>
  				<th>Name</th>
  				<th>Price</th>
  