/* Example of conditional statements in SAS */

data dogs;

*INFILE 'z:\My Documents\teaching\stat_517\sas_dogs.txt';
FILENAME webpage URL 'http://people.stat.sc.edu/hitchcock/sas_dogs.txt';
INFILE webpage;
INPUT Name :$9. Breed :$16. Weight;

IF Name IN ('Schaeffer', 'Franklin') THEN Teeth = 'Underbite';

IF Weight LE 15 OR Weight GE 50 THEN Body_Type = 'Extreme';

IF Weight GT 15 AND Weight LT 50 THEN Body_Type = 'Normal';

IF NAME = 'Kosar' THEN Breed = 'Lab';

IF Breed EQ 'ShihTzu' THEN DO;
Owner = 'Hitchcocks';
Food = 'u/d';
END;

IF Weight < 25 THEN Size = 'Small';
ELSE IF Weight < 40 THEN Size = 'Med';
ELSE Size = 'Large';

PROC PRINT data=dogs;
title 'Data for Some Dogs';
run;