Generating random-value integers in Qt
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{{CodeSnippet | {{CodeSnippet | ||
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|category=Qt for S60 | |category=Qt for S60 | ||
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|creationdate=April 8, 2009 | |creationdate=April 8, 2009 | ||
|keywords=qrand | |keywords=qrand | ||
Revision as of 13:45, 28 April 2009
Article Metadata
Tested with
Devices(s): 5800 XpressMusic
Compatibility
Platform(s): S60 3rd Edition, FP1, FP2, S60 5th Edition
Article
Keywords: qrand
Created: (08 Apr 2009)
Last edited: seppo_fn
(28 Apr 2009)
Contents |
Overview
This code snippets shows how random integer value in Qt for S60.
Note: In order to use this code, you need to have Qt for S60 installed on your platform.
Preconditions
- Install Qt for S60 Garden release from here: Qt for S60 "Garden" pre-release
- Check this link for 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
Number ramdomed.
