07-18-2016 05:25 AM
i saw an example,it was specifically written for only one string and all other strings in it were given only one...
07-18-2016 05:47 AM
I'm not sure I understand your question. The double usage doesn't affect anything but doesn't accomplish anything.
Is this code generated from SAS or user written?
07-19-2016 05:50 AM
its a user written code
even i feel that it should not affect the outcome of the program
but in other cases lowcase is mentioned only once...as i have shown above.only this one pirticular case its given twice
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