InitRandom (Function)

ONLINE HELP
WINDEV, WEBDEV AND WINDEV MOBILE

Version:

Home | Sign in | French

Functions for Windows management

Various WINDEV functions

BuildAutomationVariant

Calling a DLL written in Visual Basic

Constants for managing the WLanguage types

Constants for sound management

Constants used by ExecutePresetAction

Constants used by the TraceStart function

EndAutomatedProcedure

InAndroidEmulatorMode

InAndroidMode

InAndroidSimulatorMode

InAppleWatchEmulatorMode

InAppleWatchMode

InAppleWatchSimulatorMode

InAutomaticTestMode

InBackgroundMode

InComponentMode

InDelayedProcedureMode

InPocketSimulatorMode

InPrelaunchedSessionMode

InReportsAndQueriesMode

InServiceMode

InSimulatorMode

InStoredProcedureMode

InTSEMode

InTestMode

InUMCMode

InUniversalWindowsAppMode

InUniversalWindowsAppSimulatorMode

InUniversalWindowsPlatformMode

InUniversalWindowsPlatformSimulatorMode

InWindowsPhoneEmulatorMode

InWindowsPhoneMode

InWindowsPhoneSimulatorMode

InWindowsStoreAppMode

InWindowsStoreAppSimulatorMode

Voice commands in your applications

WINDEV

WEBDEV

WINDEV Mobile

Others

See also

InitRandom (Function)

In french: InitHasard

Initializes the generator of random numbers.

Versions 15 and later

This function is now available for Android applications.

New in version 15

This function is now available for Android applications.

Versions 17 and later

This function is now available for iPhone/iPad applications.

New in version 17

This function is now available for iPhone/iPad applications.

Versions 18 and later

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

New in version 18

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

This function is now available in Android Widget mode.

This function is now available in Windows Store apps mode.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Versions 26 and later

This function is now available for Apple Watch applications.

New in version 26

This function is now available for Apple Watch applications.

Example

// Initialize the generator of random numbers
InitRandom()

Syntax

InitRandom(<n>)

<n>: Integer

Base number for the generator of random numbers.
If this parameter is not specified, the generator of random numbers is based on the system time (hundredths of a second).

Remarks

If InitRandom is not called, the random values generated by Random will be the same whenever the program is run.
Several calls to InitRandom performed in a very short time will return identical sequences because InitRandom is using the system time to generate sets of random numbers.
Using the <n> parameter does not necessarily guarantee to get different sequences.

Business / UI classification : Neutral code

Component : wd260std.dll