Geoff T wrote: ↑Mon Jul 22, 2024 4:11 pm
=IF(COUNTIF($A$1:$A$12;I1)>0;0;1)
Is there a way to differentiate between upper and lower case?
Not with COUNTIF.
Geoff T wrote: ↑Mon Jul 22, 2024 4:11 pm
COUNTIF not working
COUNTIF has several quirks which can make it difficult to use. I prefer SUMPRODUCT. See examples X25 and X26 in this tutorial.
[Tutorial] The SUMPRODUCT function
Geoff T wrote: ↑Mon Jul 22, 2024 4:11 pm
It also returns the incorrect answer when looking to verify that characters like <, >, = are in the range
That statement is meaningless because you don't tell why you think the COUNTIF result is wrong.
Attach your spreadsheet so we can examine it. Telling us about the problem but not attaching the spreadsheet is like walking to your neighborhood mechanic and saying: Hey, I have this problem with my car at home. What do you think is wrong? Attaching a
picture of the spreadsheet is like taking a
picture of your car to the mechanic.
I will not help further unless you attach the spreadsheet. Tell us what cell in what sheet has a value you don't expect. Tell us the expected value, and
why that is the value you want.
Mr. Programmer
AOO 4.1.7 Build 9800, MacOS 13.7.8, iMac Intel. The locale for any menus or Calc formulas in my posts is English (USA).