I have columns A and B with dates in m/dd/yyyy format.
I want to write an IF statement to say if A<=B, equal to "Pre" otherwise "Post"
but i tried writing it in this way IF A<B, "Pre" otherwise "Post" and If A=B, "Post" otherwise "Pre".
I keep running into trouble with this statement. only one part of this is correct and when the dates in the two columns are the same the statement doesnt work...

Please Help!!