User Profile

Collapse

Profile Sidebar

Collapse
Hazza
Hazza
Last Activity: Dec 17 '07, 06:42 PM
Joined: Oct 20 '07
Location:
  •  
  • Time
  • Show
  • Source
Clear All
new posts

  • I have further edited the code, and it is back to the state (error wise) of the first script.

    Here it is
    [CODE=PHP]


    <?php

    $page_title = 'Homepage';
    $loggedin = $_SESSION['loggedin'];
    if ($_SESSION['ID'] >= 1) //then run non logged in homepage
    {
    include ('./includes/header.html');
    ?>

    <p><h3>News</h3></p>...
    See more | Go to post

    Leave a comment:


  • I have updated the code slightly (adding in a line for the table, and adding to the queries) which shouldn't affect the rest of the script, however now I get the error messages displayed before just when logged in (see previous post)!

    Here is the new code
    [CODE=PHP]


    <?php

    $page_title = 'Homepage';
    $loggedin = $_SESSION['loggedin'];
    if ($loggedin != NULL) //then...
    See more | Go to post

    Leave a comment:


  • I cannot understand why php flags up certain code that used elsewhere is fine

    Hi, I am using PHP and mysql to create a website.
    I am fairly new to PHP, and thus am grateful to anyone who helps!


    Firstly I am running a homepage, that displays additional content if a user has logged in. I set a loggedin session in the log in page, which I have tested and works fine in other scripts.
    I am displaying news on the homepage (which is stored in a mysql database), and this works fine when the user...
    See more | Go to post

  • Hazza
    replied to How to make a program do some maths!
    in Java
    Thanks a lot guys - especially Jos...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to How to make a program do some maths!
    in Java
    Sorry but I don't understand what a static method is.
    Thanks for your help...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to How to make a program do some maths!
    in Java
    Thanks - sorry to ask, but as i'm new to java (started a week ago) could you show me the code and where to put it?
    Thanks for your help...
    See more | Go to post

    Leave a comment:


  • Hazza
    started a topic How to make a program do some maths!
    in Java

    How to make a program do some maths!

    Hello, I am trying to write a program to solve a simultaneous equation. It runs through all the possibilites for x, and if any of them forfil the conditions of y, then it is displayed. My problem is that i don't know how to make it so that only positive integers are displayed. What I have done was change a double value integer, and then display that, but all it does it cut of the decimals, not give me all the possibles for x and y that are whole...
    See more | Go to post

  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    Thanks for your help
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    Sorry but I have another query about the same program.
    I have now refined it, and want to use switch programs to give an error message if the user doesn't type in the exact things required.
    Here is the code
    [CODE]


    class calculator {
    public static void main(String[] arguments) {


    float numbera = Float.parseFloa t(arguments[0]);
    char sign = arguments[1].charAt(0);...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    Thanks a lot!!!! :-)...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    Sorry I cannot respond for about 20 mins...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    Oh- it runs through my files?
    Ok - so i cannot use that operator in this way?...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    Sorry I didn't see that, it now compiles correctly. All the functions except * work, and I get lists of he arguments used for those. When I use * I get 13 arguments,with [0] as the first number i typed in, [13] as the last number, and all the ones in between as random .java and .class files in the folder of calculator. I am new so i'm probably asking stupid questions but - Why is this? and How do i get it to work?
    Thanks for your help...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    Here is my code [CODE]
    class calculator {
    public static void main(String[] arguments) {

    for (int i= 0; i < arguments.lengt h; i++)
    System.out.prin tln("arguments["+i"]="+arguments[i]);


    float numbera = 100;
    float numberb = 200;
    char sign = '+';

    numbera = Float.parseFloa t(arguments[0]);
    ...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    i updated my code and i am still getting the same error messages
    thanks
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    I did that and got the same error messages.

    Here is my complete code (with yours included)
    [CODE]

    class calculator {
    public static void main(String[] arguments) {


    for (int i= 0; i < argument.length ; i++)
    System.out.prin tln("argument["+i"]="+argument[i]);



    float numbera = 100;
    float numberb = 200; ...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    Sorry, I don't quite understand - where do i put that statement in my code and what does it do?

    If i put your code directly after the public static void main(String[] arguments) {
    I get 3 error messages saying that there is a ; expected (with the hat under the last ) of your code), that it is not a statement with the hat under the last put one square bracket, and that a normal bracket is expected, with the hat under the thrid...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    Thanks Ganon - now everything works except multiplication.
    I am mystified to why this is, because the code is exactly the same to the other mathematical functions.
    Here is my full code [CODE]

    class calculator {
    public static void main(String[] arguments) {
    float numbera = 100;
    float numberb = 200;
    char sign = '*';

    numbera = Float.parseFloa t(arguments[0]);...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    I got rid of all but one of the errors by declaring the "sign" variable at the beginning as a char variable so the first few lines look like this:
    [CODE=java]

    class calculator {
    public static void main(String[] arguments) {
    float numbera = 100;
    float numberb = 200;
    char sign = '+';
    [/CODE]

    I also changed Char to Character.parse Char
    The only error that...
    See more | Go to post

    Leave a comment:


  • Hazza
    replied to Please help a beginner java programmer!
    in Java
    It still doesn't work

    Sorry Ganon I posted the second thing before I saw your reply. here is the code i am now using [CODE=java]

    class calculator {
    public static void main(String[] arguments) {
    float numbera = 100;
    float numberb = 200;

    if (arguments.leng th > 0) {
    numbera = Float.parseFloa t(arguments[0]);
    sign = Char.parseChar (arguments[1]);...
    See more | Go to post

    Leave a comment:

No activity results to display
Show More
Working...