Generating random-value integers in Qt
jimgilmour1
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==Preconditions== | ==Preconditions== | ||
| − | * Install | + | * Install latest Qt for S60 see [http://wiki.forum.nokia.com/index.php/Qt_for_S60_-_Installation_packages Qt for S60 - Installation packages] |
| − | * Check | + | * Check this link for installation guide: [http://pepper.troll.no/s60prereleases/doc/install-s60.html How to install the package]. |
| − | + | * Go through this article: [[Getting started with Qt for S60]] | |
Revision as of 13:35, 30 June 2009
Article Metadata
Tested with
Devices(s): Nokia 5800 XpressMusic
Compatibility
Platform(s): S60 3rd Edition, FP1, FP2
S60 5th Edition
S60 5th Edition
Article
Keywords: qrand
Created: (29 Apr 2009)
Last edited: jimgilmour1
(30 Jun 2009)
Contents |
Overview
This code snippet shows how to generate a random integer in Qt for S60.
Note: In order to use this code, you need to have Qt for S60 installed on your platform.
Preconditions
- Install latest Qt for S60 see Qt for S60 - Installation packages
- Check this link for installation guide: How to install the package.
- Go through this article: Getting started with Qt for S60
Source
#include <QGlobal.h>
int QMyClass::randInt(int low, int high)
{
// Random number between low and high
return qrand() % ((high + 1) - low) + low;
}
// Random value between 0-100
int randomValue = randInt(0,100);
Postconditions
A random number is given.
