No Negative Numbers in a Cell

pclark

Board Regular
Joined
Feb 19, 2004
Messages
84
How do I stop a cell from accepting a negative number and display an error message?

Thanks for any input.
 

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Use Data, What-If Analysis, Goal Seek to find the correct input cell value to reach a desired result
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Goto Data-->Validation-->Settings-->Allow--Whole Number-->Data-->Greater Than-->Minimum-->0. Then Enter your message on the Error Alert tab.

Hope that helps,

Smitty
 
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