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Posted to microsoft.public.excel.worksheet.functions
JamesC
 
Posts: n/a
Default How else can "*" be used in a formula and Sum vs. Countif

Hi All,

I am sure this is just a simple question for the gurus here.

I have recently come accross a spreadsheet with the following formula:

sum((Column A=X)*(Column A<Y))

The result was a count of everything in column A that has the value greater
or equal to X while less than Y. It's an interesting approach, but I am
wondering how the operator "*" is being used? In addition, why use "Sum",
and not "Countif"?

Thanks,