I have found the following formula for counting the numbers of Mondays between a start and end date
{SUMPRODUCT(--(WEEKDAY(StartDate-1+ROW(INDIRECT("1:"&(EndDate-StartDate+1))))=2))}
Would anyone can tell me how these "--" work and what they stand for.
Hi,
They coerce the result of the conditional test (TRUE/FALSE) into their numeric equivalent (1/0) which can then be evaluated by the sumproduct formula.
You could do worse than read this article which gives a much fuller explanation.
Dom
"May the fleas of a thousand camels infest the crotch of the person who screws up your day and may their arms be too short to scratch..."
Use code tags when posting your VBA code: [code] Your code here [/code]
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Thanks a lot
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