Partial Get via IE Browser/applet failing ... need help !?

Partial Get via IE Browser/applet failing ... need help !?
I recall someone saying that IE client would not receive a partial get initiated by http URL with setRequestProperty("range","bytes=2-");
Can anyone elaborate on why the client seems to balk at the returned result and the getinputStream seems to result in a FileNotFoundException
Do I have to use sockets ??????

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A Menu Applet Project (need help)

The Dinner Menu Applet
I would need help with those codes ...
I have to write a Java applet that allows the user to make certain choices from a number of options and allows the user to pick three dinner menu items from a choice of three different groups, choosing only one item from each group. The total will change as each selection is made.
Please send help at [email protected] (see the codes of the project at the end of that file... Have a look and help me!
INSTRUCTIONS
Design the menu program to include three soups, three
entrees, and three desserts. The user should be informed to
choose only one item from each group.
Use the following information to create your project.
Clam Chowder 2.79
Vegetable soup 2.99
Peppered Chicken Broth 2.49
Chicken 12.79
Fish 10.99
Beef 14.99
Vanilla Ice Cream 2.79
Rice Pudding 2.99
Cheesecake 4.29
The user shouldn�t be able to choose more than one item
from the same group. The item prices shouldn�t be visible to
the user.
When the user makes his or her first choice, the running
total at the bottom of the applet should show the price of
that item. As each additional item is selected, the running
total should change to reflect the new total cost.
The dinner menu should be 200 pixels wide &#56256;&#56437; 440 pixels
high and be centered on the browser screen. The browser
window should be titled �The Menu Program.�
Use 28-point, regular face Arial for the title �Dinner Menu.�
Use 16-point, bold face Arial for the dinner menu group titles
and the total at the bottom of the applet. Use 14-point regular
face Arial for individual menu items and their prices. If you
do not have Arial, you may substitute any other sans-serif
font in its place. Use Labels for the instructions.
The checkbox objects will use the system default font.
Note: Due to complexities in the way that Java handles
numbers and rounding, your price may display more than
two digits after the decimal point. Since most users are used
to seeing prices displayed in dollars and cents, you�ll need to
display the correct value.
For this project, treat the item prices as integers. For example,
enter the price of cheesecake as 429 instead of 4.29. That
way, you�ll get an integer number as a result of the addition.
Then, you�ll need to establish two new variables in place of
the Total variable. Run the program using integers for the
prices, instead of float variables with decimals.
You�ll have the program perform two mathematical functions
to get the value for the dollars and cents variables. First,
divide the total price variable by 100. This will return a
whole value, without the remainder. Then get the mod of the
number versus 100, and assign this to the cents variable.
Finally, to display the results, write the following code:
System.out.println("Dinner Price is $ " + dollars +"." + cents);
Please send code in notepad or wordpad to [email protected]
Here are the expectations:
HTML properly coded
Java source and properly compiled class file included
Screen layout as specified
All menu items properly coded
Total calculates correctly
* MenuApplet.java
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
* @author Rulx Narcisse
     E-mail address: [email protected]
public class MenuApplet extends java.applet.Applet implements ItemListener{
//Variables that hold item price:
int clamChowderPrice= 279;
int vegetableSoupPrice= 299;
int pepperedChickenBrothPrice= 249;
int chickenPrice= 1279;
int fishPrice= 1099;
int beefPrice= 1499;
int vanillaIceCreamPrice= 279;
int ricePuddingPrice= 299;
int cheeseCakePrice =429;
int dollars;
int cents=dollars % 100;
//cents will hold the modulus from dollars
Label entete=new Label("Diner Menu");
Label intro=new Label("Please select one item from each category");
Label intro2=new Label("your total will be displayed below");
Label soupsTrait=new Label("Soups---------------------------");
Label entreesTrait=new Label("Entrees---------------------------");
Label dessertsTrait=new Label("Desserts---------------------------");
*When the user makes his or her first choice, the running
     total (i.e. dollars) at the bottom of the applet should show the price of
     that item. As each additional item is selected, the running
     total should change to reflect the new total cost.
Label theDinnerPriceIs=new Label("Dinner Price is $ "+dollars +"."+cents);
*Crating face, using 28-point, regular face Arial for the title �Dinner Menu.�
     Using 16-point, bold face Arial for the dinner menu group titles
     and the total at the bottom of the applet & using 14-point regular
     face Arial for individual menu items and their prices.
Font bigFont = new Font ("Arial", Font.PLAIN,28);
Font bigFont2 = new Font ("Arial", Font.BOLD,16);
Font itemFont = new Font ("Arial", Font.PLAIN,14);
//Here are the radiobutton on the applet...
CheckboxGroup soupsG = new CheckboxGroup();
    Checkbox cb1Soups = new Checkbox("Clam Chowder", soupsG, false);
    Checkbox cb2Soups = new Checkbox("Vegetable Soup", soupsG, true);
    Checkbox cb3Soups = new Checkbox("Peppered Chicken Broth", soupsG, false);
CheckboxGroup entreesG = new CheckboxGroup();
    Checkbox cb1Entrees= new Checkbox("Chicken", entreesG, false);
    Checkbox cb2Entrees = new Checkbox("Fish", entreesG, true);
    Checkbox cb3Entrees = new Checkbox("Beef", entreesG, false);
CheckboxGroup dessertsG = new CheckboxGroup();
    Checkbox cb1Desserts= new Checkbox("Vanilla Ice Cream", dessertsG, false);
    Checkbox cb2Desserts = new Checkbox("Pudding Rice", dessertsG, true);
    Checkbox cb3Desserts = new Checkbox("Cheese Cake", dessertsG, false);
    public void init() {
        entete.setFont(bigFont);
        add(entete);
        intro.setFont(itemFont);
        add(intro);
        intro2.setFont(itemFont);
        add(intro2);
        soupsTrait.setFont(bigFont2);
        add(soupsTrait);
        cb1Soups.setFont(itemFont);cb2Soups.setFont(itemFont);cb3Soups.setFont(itemFont);
        add(cb1Soups); add(cb2Soups); add(cb3Soups);
        cb1Soups.addItemListener(this);cb2Soups.addItemListener(this);cb2Soups.addItemListener(this);
        entreesTrait.setFont(bigFont2);
        add(entreesTrait);
        cb1Entrees.setFont(itemFont);cb2Entrees.setFont(itemFont);cb3Entrees.setFont(itemFont);
        add(cb1Entrees); add(cb2Entrees); add(cb3Entrees);
        cb1Entrees.addItemListener(this);cb2Entrees.addItemListener(this);cb2Entrees.addItemListener(this);
        dessertsTrait.setFont(bigFont2);
        add(dessertsTrait);
        cb1Desserts.setFont(itemFont);cb2Desserts.setFont(itemFont);cb3Desserts.setFont(itemFont);
        add(cb1Desserts); add(cb2Desserts); add(cb3Desserts);
        cb1Desserts.addItemListener(this);cb2Desserts.addItemListener(this);cb2Desserts.addItemListener(this);
        theDinnerPriceIs.setFont(bigFont2);
        add(theDinnerPriceIs);
       public void itemStateChanged(ItemEvent check)
           Checkbox soupsSelection=soupsG.getSelectedCheckbox();
           if(soupsSelection==cb1Soups)
               dollars +=clamChowderPrice;
           if(soupsSelection==cb2Soups)
               dollars +=vegetableSoupPrice;
           else
               cb3Soups.setState(true);
           Checkbox entreesSelection=entreesG.getSelectedCheckbox();
           if(entreesSelection==cb1Entrees)
               dollars +=chickenPrice;
           if(entreesSelection==cb2Entrees)
               dollars +=fishPrice;
           else
               cb3Entrees.setState(true);
           Checkbox dessertsSelection=dessertsG.getSelectedCheckbox();
           if(dessertsSelection==cb1Desserts)
               dollars +=vanillaIceCreamPrice;
           if(dessertsSelection==cb2Desserts)
               dollars +=ricePuddingPrice;
           else
               cb3Desserts.setState(true);
            repaint();
    }

The specific problem is that when I load he applet, the radio buttons do not work properly and any calculation is made.OK.
I had a look at the soup radio buttons. I guess the others are similar.
(a) First, a typo.
cb1Soups.addItemListener(this);cb2Soups.addItemListener(this);cb2Soups.addItemListener(this);That last one should be "cb3Soups.addItemListener(this)". The peppered chicken broth was never responding to a click. It might be a good idea to write methods that remove such duplicated code.
(b) Now down where you respond to user click you have:
Checkbox soupsSelection=soupsG.getSelectedCheckbox();
if(soupsSelection==cb1Soups)
    dollars +=clamChowderPrice;
if(soupsSelection==cb2Soups)
    dollars +=vegetableSoupPrice;
else
    cb3Soups.setState(true);What is that last bit all about? And why aren't they charged for the broth? Perhaps it should be:
Checkbox soupsSelection=soupsG.getSelectedCheckbox();
if(soupsSelection==cb1Soups) {
    dollars +=clamChowderPrice;
} else if(soupsSelection==cb2Soups) {
    dollars +=vegetableSoupPrice;
} else if(soupsSelection==cb3Soups) {
    dollars +=pepperedChickenBrothPrice;
}Now dollars (the meal price in cents) will have the price of the soup added to it every time.
(c) It's not enough to just calculate dollars, you also have to display it to the user. Up near the start of your code you have
Label theDinnerPriceIs=new Label("Dinner Price is $ "+dollars +"."+cents);It's important to realise that theDinnerPriceIs will not automatically update itself to reflect changes in the dollars and cents variables. You have to do this yourself. One way would be to use the Label setText() method at the end of the itemStateChanged() method.
(d) Finally, the way you have written itemStateChanged() you are continually adding things to dollars. Don't forget to make dollars zero at the start of this method otherwise the price will go on and on accumulating which is not what you intend.
A general point: If you have any say in it use Swing (JApplet) rather than AWT. And remember that both Swing and AWT have forums of their own which may be where you get the best help for layout problems.

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There is a technology on Labs called BrowserLab that is designed to assist with browser compatibility. Is this question regarding BrowserLab or is the question more general?

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Hi,
explain? I'll try.
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Julien.

Googled for scroll and applet and got this on the first hit:
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http://java.sun.com/docs/books/tutorial/applet/TOC.html
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http://java.sun.com/docs/books/tutorial/getStarted/TOC.html

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If you didn't make recovery media prior to the HDD failure, which sounds catastrophic, you'll need to contact Support (info below) to discuss obtaining the proper media. There may be an associated cost.
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Regards.
United Kingdom
IDEA-branded and B, C, E, G, H, K, N, Q, V, Y Series Products
English
0333-777-3991
(National Rate)
9:00 - 18:00 Monday - Friday

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My firefox crashes every 2-5 minutes for unknown reasons. its getting really annoying and i really need help with this :( i cant seem to get an ID on the crash report, its giving a different reason everytime.. i think. please help !

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bp-f28611cf-3ff0-4658-a843-05da92111013 10/13/2011 4:32 PM
bp-03fa57ef-580d-4f1d-8fb4-52ac72111013 10/13/2011 4:21 PM
bp-d07e0d82-df2a-41c8-a19b-bb99e2111013 10/13/2011 4:19 PM
bp-fafbd8cf-6769-4b76-8153-c17242111013 10/13/2011 4:06 PM
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bp-6bae0db3-895b-4239-8a71-758ce2111013 10/13/2011 3:36 PM
bp-6dfc1b57-5a8f-4244-baa1-8d0642111013 10/13/2011 3:36 PM
bp-9a6589cd-0e2f-4299-b517-a6c862111013 10/13/2011 3:31 PM

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