What is the purpose of the trailing @? The @@? How would you
use them?

Answer Posted / santhi swaroop

@ is the pointer input that will hold the point at a
specific point variables inthe data

@@ is the on that may be useful to read the singleline of
raw data into multiple observations of the sas data set.

syn

data santhi;
infile path;
input var 1 2 3 4 @@;
run;

Is This Answer Correct ?    4 Yes 12 No



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