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This routine is available starting with katl-commons 2.5. |
Syntax
fact(number)
Description
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Returns the factorial of a number. |
Parameters
Parameter | Type | Required | Description |
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number | Number | Yes | The nonNon-negative number you want the factorial for. If number is not an integer, it is truncated. |
Return type
number
Example
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number a = fact(5); print("a= " + a); number b = fact(3.7); print("b= " + b); number c = fact(-3); print("c= " + c); |
Prints:
a= 120 ;
b= 6;
c= NaN;
See also
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