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B8006 - I'm confused when comparing strings and numbers. Can you help?
by - Joseph Ganci
I stripped my var "a"
b:=Strip("VOI", a)
and the end result is b="D" with tells me it was a string...
Actually, any string that doesn't contain numbers will equate to a 0 if
you're evaluating it as a number. For instance, if you have the following
equations:
string := "hello"
a := 1 + string
the result will be that a = 1
if you have
string := "h2ello4"
a := 1 + string
then a = 25
Huh? Sure, Authorware strips out any non-numerical characters, so it
evaluates string as 24. Therefore a = 1 + 24 = 25
This sometimes confuses people so it's good to know the rule.
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