Challenge #74: Build a Factorial Calculator

[T_Willins]

My macro solution.

Spoiler

[MichaelStaig]

Spoiler

[RWvanLeeuwen]

Spoiler

[joshuaburkhow]

Here is one way to do it. I thought of about 3 other ways too!

[Greg_Murray]

Solution attached

[dhtay]

Spoiler

Happy with myself for finding a relatively efficient solution. 😃

(Also my first time exporting a package)

[mcultrera]

Since factorials are constant, I didn't see the need to generate them on the fly.  Rather I built them in and then joined them to the input.  Built the factorial dataset by using a multi row field:  row-1: cumulative * current row number.  Really no benefit to using a macro for this method, but I did put it in a macro per instructions and for good practice.

[Cosmin_S]

Nice and easy using a standard macro. 

Thank you. 

[ascepkova002]

My solution below