-
 KDE-Apps.org Applications for the KDE-Desktop 
 GTK-Apps.org Applications using the GTK Toolkit 
 GnomeFiles.org Applications for GNOME 
 MeeGo-Central.org Applications for MeeGo 
 CLI-Apps.org Command Line Applications 
 Qt-Apps.org Free Qt Applications 
 Qt-Prop.org Proprietary Qt Applications 
 Maemo-Apps.org Applications for the Maemo Plattform 
 Java-Apps.org Free Java Applications 
 eyeOS-Apps.org Free eyeOS Applications 
 Wine-Apps.org Wine Applications 
 Server-Apps.org Server Applications 
 apps.ownCloud.com ownCloud Applications 
--
-
 KDE-Look.org Artwork for the KDE-Desktop 
 GNOME-Look.org Artwork for the GNOME-Desktop 
 Xfce-Look.org Artwork for the Xfce-Desktop 
 Box-Look.org Artwork for your Windowmanager 
 E17-Stuff.org Artwork for Enlightenment 
 Beryl-Themes.org Artwork for the Beryl Windowmanager 
 Compiz-Themes.org Artwork for the Compiz Windowmanager 
 EDE-Look.org Themes for your EDE Desktop 
--
-
 Debian-Art.org Stuff for Debian 
 Gentoo-Art.org Artwork for Gentoo Linux 
 SUSE-Art.org Artwork for openSUSE 
 Ubuntu-Art.org Artwork for Ubuntu 
 Kubuntu-Art.org Artwork for Kubuntu 
 LinuxMint-Art.org Artwork for Linux Mint 
 Arch-Stuff.org Art And Stuff for Arch Linux 
 Frugalware-Art.org Themes for Frugalware 
 Fedora-Art.org Artwork for Fedora Linux 
 Mandriva-Art.org Artwork for Mandriva Linux 
--
-
 KDE-Files.org Files for KDE Applications 
 OpenTemplate.org Documents for OpenOffice.org
 GIMPStuff.org Files for GIMP
 InkscapeStuff.org Files for Inkscape
 ScribusStuff.org Files for Scribus
 BlenderStuff.org Textures and Objects for Blender
 VLC-Addons.org Themes and Extensions for VLC
--
-
 KDE-Help.org Support for your KDE Desktop 
 GNOME-Help.org Support for your GNOME Desktop 
 Xfce-Help.org Support for your Xfce Desktop 
--
openDesktop.orgopenDesktop.org:   Applications   Artwork   Linux Distributions   Documents    LinuxDaily.com    Linux42.org    OpenSkillz.com   
 
Apps
News
Groups
Knowledge
Events
Forum
People
Jobs
Register
Login


Sponsoring


-
- Content .- Fans  .- Knowledge Base  . 

KMathsTest

   0.2  

KDE Education

Score 64%
KMathsTest
zoom


Link:  Link
Minimum required   Qt 3.x
Downloads:  1684
Submitted:  Aug 23 2004
Updated:  Nov 18 2004

Description:

This program randomly generates maths questions for you to answer. It keeps a basic log of your scores and allows you to change the minimum and maximum values for the numbers.

Currently, these questions are available:
- Addition;
- Subtraction;
- Multiplication;
- Division;
- Linear equations;
- Simultaneous equations.

Explanations are also provided on how to solve individual linear equations.

Since this is my first ever C++ program, there are likely to be bugs or bad sections of code that I haven't sorted out yet. Please don't expect perfection!

The source archive is not in the standard format - there's no configure script, for example. You can try running the pre-built executable by typing ./LET or you can type 'make' to compile it using the given Makefile. If you can tell me how to create a configure script for this Qt application, I'd be grateful.


Before development can continue, I need to sort out a very frustratingly perplexing issue in the new feature I'm trying to implement - a maths test with multiple types of question in it.

If a Qt/C++ developer would like to help with this problem (it may be something very simple) then please download the development code and take a look. The problem should be found by doing something like this:

Run the program and press 'create test'. Add at least two of the question types from the list on the left to the list on the right. Click on each one in turn on the list on the right and enter a number out of 100 in the spinbox marked 'probability'. Then press 'Go' and answer a few questions. In a terminal, the output should show your score every time you press 'verify', and you should notice that the scores increase as they should. Press 'retire' and then press 'statistics'. A message box will probably be displayed saying that there are no statistics to view. If, from the main menu, you go to 'arithmetic', for example, and answer a few questions there, you will notice that the 'statistics' area displays scores correctly but will always ignore those from 'Create Test'.




LicenseGPL
Source(Development Version)
Send to a friend
Subscribe
Other  Apps  from Fermion
Report inappropriate content



-
.

 At last!

 
 by SolarSight on: Oct 16 2004
 
Score 50%

Thanks for writing this program, I've been waiting for something like this for a while! (Even tried writing my own (yours is way better!))


Reply to this

-

 Re: At last!

 
 by Fermion on: Oct 17 2004
 
Score 50%

Thank you very much.
Any ideas for the mathematical quizzes you'd like to see included next?


Reply to this

-
.

 How about

 
 by Ekardnam on: Oct 17 2004
 
Score 50%

a = b + c (c)
You want to (how to say thgis? =/) be "alone":
c = a - b


Reply to this

-

 Re: How about

 
 by Fermion on: Oct 17 2004
 
Score 50%

Thank you - a good idea. It would probably take me a long time to implement, though...

I'm currently working on a feature where you can have a 'hybrid' test of arithmetic and equation questions where you can select the probability of each type appearing.


Reply to this

-

 Various

 
 by annma on: Nov 19 2004
 
Score 50%

In the package there should not be any object files. The INSTALL file is obsolete as you include a binary (so just write in it: tun .LET). The numbers were so big for me that it was impossible to calculate anything (like 1.36076e+9) so you have a major bug here. You should include a way to choose the range for the numbers to accomodate different ages. When you click on Next, the window itself should not be redrawn, only the label content must be repainted. 'Retire' is not a command I saw anywhere. I had trouble to understand Retire and I first thought you mispelled Retry. 'Close' is what you want here as it closes the current window. That's all for the moment!


Reply to this

-

 Re: Various

 
 by Fermion on: Nov 19 2004
 
Score 50%

Thank you for the comments.

I'll take out the object files, amend the INSTALL file, change 'Retire' to 'Close' and change the redrawing process when next is clicked, for the next update of the program.

Stupidly large numbers usually occur when variables haven't been initialised. I have checked through my code and I can't find any place where a variable is uninitialised, so until I can work it out, the best way to fix this is to make sure you go to the 'Options' menu first and press 'OK'.

The Options area also already gives you the choice of changing the range of numbers.

Frustratingly, the features of this program that I wish to implement currently don't work and I can't for the life of me figure out what's going on. All the code seems to be fine. It'll take me a few months before you see these things fixed, I suspect.


Reply to this

-

 Re: Re: Various

 
 by annma on: Nov 20 2004
 
Score 50%

You should make it a kde program and put the code in cvs kdenonbeta. Then you'll get help to fix it.
Having a Menubar and a Statusbar would be nice.
I did not think to go to the Options dialog, it did not seem intuitive for me to do so at first run (and it is not). Having a quick look at the code shows me that in letForm::init() minx = 1081758080. The default value is that big!
I don't know where you define this minx. If you used KDE and kdelibs, this would be all easy to set with KConfigXT and thus very easy to debug.

In the options the maximum should be at least minimum+1


Reply to this

-
.

 Re: Re: Re: Various

 
 by Fermion on: Nov 20 2004
 
Score 50%

I think the 'development version' now fixes the large numbers and the options screen.

Does the program have to be a KDE program before it can be submitted to CVS? And don't I have to have contributed to KDE or KOffice before I can submit to the CVS?

I made the program entirely in Qt Designer, you see, and my installation of KDevelop 3.1 is completely non-functional (i.e. broken).


Reply to this

-

 don't add up

 
 by timsoft on: Nov 21 2004
 
Score 50%

running the linear equations tester
didn't add up.
1079983903x + 369055330 = 62847314
x = -0.283530167
not 254488336 as your program calculates.

This is before clicking options and selecting a difficulty level.

as the other person commented, probably initialisation problem. You could initialise all variables using the "elementary" difficulty level on startup, that would probably work.


someone has to be first
Reply to this

Add commentBack






-
-
How do you like Plasma 5?
 The best KDE Desktop ever.
 Definitely a nice improvement.
 Not decided yet. Haven't tried it yet.
 I do not like some of the changes.
 KDE is taking the wrong way.
 I am still sticking with KDE 3.5.
 I have no opinion, but wanted to vote anyway.

resultmore
 
 
 Who we are
Contact
More about us
Frequently Asked Questions
Register
Twitter
Blog
Explore
Apps
Jobs
Knowledge
Events
People
Updates on identi.ca
Updates on Twitter
Facebook App
Content RSS   
Events RSS   

Participate
Groups
Forum
Add App
Public API
About KDE-Apps.org
Legal Notice
Spreadshirt Shop
CafePress Shop
Advertising
Sponsor us
Report Abuse
 

Copyright 2003-2014 KDE-Apps.org Team  
All rights reserved. KDE-Apps.org is not liable for any content or goods on this site.
All contributors are responsible for the lawfulness of their uploads.
KDE and K Desktop Environment are trademarks of KDE e.V.