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DO Loop
DATA salary;
/*define variables*/
raise=0.1;
salary=50000;
year=1;
/*do loop*/
DO year=1 to 20 by 2;
salary + salary*raise;
output; /*generates an observation for each iteration of the do loop, optional*/
END;
RUN;
Макросводная петля
%macro doloop;
%do age=11 %to 15 %by 2;
title Age=&age.;
proc print data=sashelp.class(where=(age=&age.));
run;
%end;
%mend;
%doloop;
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