IsPrime (Float function): Difference between revisions
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{{Template:Float:IsPrime subtitle}} | |||
This [[Intrinsic classes|intrinsic]] function returns a boolean value that indicates whether the method object value, rounded to an integer, is [http://en.wikipedia.org/wiki/Prime_number prime]. | This [[Intrinsic classes|intrinsic]] function returns a boolean value that indicates whether the method object value, rounded to an integer, is [http://en.wikipedia.org/wiki/Prime_number prime]. | ||
The method returns ''''True'''' if ''number'' is prime, and it returns ''''False'''' if it is not prime. | The method returns ''''True'''' if ''number'' is prime, and it returns ''''False'''' if it is not prime. | ||
The IsPrime function is available as of version 7.3 of the [[Sirius Mods]]. | The IsPrime function is available as of version 7.3 of the [[Sirius Mods]]. | ||
== | ==Syntax== | ||
{{Template:Float:IsPrime syntax}} | |||
===Syntax terms=== | |||
<dl> | <dl> | ||
<dt>%bool | <dt>%bool | ||
| Line 12: | Line 14: | ||
<dd>A Float value. | <dd>A Float value. | ||
</dl> | </dl> | ||
==Usage notes== | |||
*If ''number'' is a negative value or is greater than 2<sup>31</sup>-1, the request is canceled. | *If ''number'' is a negative value or is greater than 2<sup>31</sup>-1, the request is canceled. | ||
==Examples== | |||
The following statement returns ''''113:isprime = True''''. | The following statement returns ''''113:isprime = True''''. | ||
[[Intrinsic classes#printtext|printText]] {~} = {113:isprime} | [[Intrinsic classes#printtext|printText]] {~} = {113:isprime} | ||
Revision as of 13:42, 19 January 2011
Is this number prime? (Float class)
This intrinsic function returns a boolean value that indicates whether the method object value, rounded to an integer, is prime.
The method returns 'True' if number is prime, and it returns 'False' if it is not prime.
The IsPrime function is available as of version 7.3 of the Sirius Mods.
Syntax
%boolean = float:IsPrime
Syntax terms
- %bool
- An enumeration object of type Boolean to contain the returned value of IsPrime.
- number
- A Float value.
Usage notes
- If number is a negative value or is greater than 231-1, the request is canceled.
Examples
The following statement returns '113:isprime = True'.
printText {~} = {113:isprime}
The enumeration value is printed, above, as the result of an implicit ToString method call.
See also
List of intrinsic Float methods