>Did you know you can use the equal to or less than and equal to or greater than operators in VFP to represent less than or equal to and greater than or equal to, respectively?
>
>I didn't. I've written a VFP source code parser and was going through various source code examples and came across that comparison operator in code today and it works in the command window:
>
>

WAIT WINDOW (5 <= 7)  && Less than or equal to
>WAIT WINDOW (5 =< 7)  && Equal to or less than
>
>WAIT WINDOW (5 >= 7)  && Greater than or equal to
>WAIT WINDOW (5 => 7)  && Equal to or greater than

>
>Does not work with =! though. :-) The things I still learn about VFP ... not all subtlety and nuance.

I have no idea what you are talking about. So I'm curious.

What operator is equal not? aka =! ?

! means not something like not equal, aka !=. So, compare something and then return the logical negative.

#! for example would be read not equal then not, this looks like it will have no meaning in any datatype

On this every operation with ! right hand must fail.

BTW all Relational Operators available are listed under this topic in VFP help ....