代码
方式一:
data _NULL_;
month = 2;
SELECT(month);
WHEN(2, 3, 4) PUT '春天';
WHEN(5, 6, 7) PUT '夏天';
WHEN(8, 9, 10) PUT '秋天';
WHEN(11, 12, 1) PUT '冬天';
END;
;
run;
方式二:
data _NULL_;
month = 2;
SELECT(month);
WHEN(2, 3, 4) PUT '春天';
WHEN(5, 6, 7) PUT '夏天';
WHEN(8, 9, 10) PUT '秋天';
OTHERWISE PUT '冬天';
END;
;
run;
效果