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Codage, syntaxe et commandes
Titre:
How do you test to see if an array exist
I have an array (a__array1) that is being populated, But sometimes there is nothing to populate and I get an error of the following kind:
file 'a_array1.prg' does not exist
I am testing the array by doing to following
if !empty(a__array1(1,2))
append from array a__array1
endif
dimension a__array1(1,8)
adel(a__array1, 1)
I am checking the 2nd element of the a__array1 to see if it has someting because the first element always has a zero and therefore returns empty = 0 (which is what I want it to do). Is there another way to see if my array is truely empty. Help much appreciate.
Nick Patel
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