Re: TIB: pxl-testing
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Re: TIB: pxl-testing
The 83 is snooty, so if you write an 82 prog and want it to run on '83,
CLose those parens. I have a 92, and it's an easy habit to break w/an
error message every time I type.
~Larry C
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On Fri, 6 Feb 1998 17:02:48 EST GrafixxHQ@aol.com writes:
>
>Jody Snider wrote:
>":If Pxl-Test(A,B)=1
>really only needs to be
>:If Pxl-Test(A,B
>If it is off the calc will return a 0, which is false, and the next
>line will NOT be executed. If it is on, the calc will return a 1 for
>true, and the next line will be carried out.
>
>On a seperate note, I think I should mention that closing quotation
>marks and parentheses can be left off. Saves a little bit of space."
>
>
>Yup...Just a note: Don't use:
>:If Pxl-Test(A,B=1 (or equivalent like " If vectorname(A,B=1"
>because it would test if b is equal to one or not, and then check
>(A,0) or
>(A,1)
>
>P.S. I agree that it should be:
>:If Pxl-Test(A,B
>
>Just wanted to make sure everyone understoodthat you need the
>parentheses if
>you have an equals sign at the end.
>
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