Returns the factorial of an integer number.
In mathematics, the factorial of a natural number n (written n!) is the product of the strictly positive integer numbers less than or equal to n.
Res = Factorial(5) // Returns 120
Syntax
<Result> = Factorial(<n>)
<Result>: Integer or real
Factorial of the number.
<n>: Integer
Integer number whose factorial must be calculated.
Business / UI classification: Neutral code