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Why does this Friday 13th program fail?
10-17-2017, 08:42 PM
Post: #9
RE: Why does this Friday 13th program fail?
In one line:
Code:
EXPORT FRI13(Y)
BEGIN
 DIFFERENCE(MAKELIST((DAYOFWEEK(J)==5)*J,J,Y+.0113,Y+.13,.01),0);
END;
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RE: Why does this Friday 13th program fail? - Didier Lachieze - 10-17-2017 08:42 PM



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