macros

test.sas

%macro test(start, finish, inc, limit);
  %let y=0;
  
  %end;
    %do i= %sysevalf(&start) %to %sysevalf(&finish);/* %by &inc;*/
      %if (&y < &limit)  %then  %do;
       %let y = %SYSEVALF(&i**2);
       %put the value of i is &i , &y;
       %let start =%SYSEVALF(&i+ &inc);
         %put the value of start is &start;
       %end;
       %ELSE %DO;
         %PUT in else;
       %end;
    %end;
%mend test;
%test(1, 5, 1, 20)