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Generating random-value integers in Qt

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tepaa (Talk | contribs)
(New page: {{CodeSnippet |id= |platform=Qt |devices=5800 XpressMusic |category=Qt for S60 |subcategory=UI |creationdate=April 8, 2009 |keywords=qrand }} ==Overview== This code snippets shows how r...)
 
seppo_fn (Talk | contribs)
m (Protected "Random value in Qt" [edit=sysop:move=sysop])

Revision as of 12:59, 28 April 2009

Article Metadata
Tested with
Devices(s): 5800 XpressMusic
Compatibility
Platform(s): Qt
Symbian
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


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.

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