What is the purpose of the trailing @? The @@? How would you
use them?
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Answer Posted / srinu
both @AND @@ TAILARING used for the hold the
datalines,difference is how long they hold the data in the
complilation process,@ hold the the data till the end of
the line,but it release the dataline when it reach the end
of the line, but @@ holds the datalines untill the end of
the process
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