Generating random-value integers in Qt
Revision as of 13:58, 29 April 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: Forum Nokia KB
(29 Apr 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 the Qt for S60 Garden release from here: Qt for S60 "Garden" pre-release
- Check the installation guide: How to install the package
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.
