9 lines
212 B
Text
9 lines
212 B
Text
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DEFINE VARIABLE cc AS CHARACTER.
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IF cc > '' THEN
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MESSAGE 'not empty' VIEW-AS ALERT-BOX.
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ELSE IF cc = ? THEN
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MESSAGE 'unknown' VIEW-AS ALERT-BOX.
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ELSE /* IF cc = '' */
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MESSAGE 'empty' VIEW-AS ALERT-BOX.
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