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Dividing by zero
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21/04/2010 11:39:38
 
 
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Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Dividing by zero
Versions des environnements
Visual FoxPro:
VFP 9 SP2
Divers
Thread ID:
01461337
Message ID:
01461337
Vues:
151
Hi All,

Interesting problem:
CLEAR

? TEST1() / TEST2()  &&  <= returns a numeric value with value  ****** and does not fire an error

FUNCTION TEST1

  RETURN(1)

ENDFUNC

FUNCTION TEST2

  RETURN(0)

ENDFUNC
The calling of two user functions which results in a division by zero does not cause an error and instead returns a numeric value containing asterisks. Q. How to trap for this problem? How to test for result = *****?
In the End, we will remember not the words of our enemies, but the silence of our friends - Martin Luther King, Jr.
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