Which of the following programs correctly invokes the DATA Step Debugger:
A.
data WORK.TEST debug;
set WORK.PILOTS;
State=scan(cityState,2,’ ‘);
if State=’NE’ then description=’Central’;
run;
B.
data WORK.TEST debugger;
set WORK.PILOTS;
State=scan(cityState,2,’ ‘);
if State=’NE’ then description=’Central’;
run;
C.
data WORK.TEST / debug;
set WORK.PILOTS;
State=scan(cityState,2,’ ‘);
if State=’NE’ then description=’Central’;
run;
D.
data WORK.TEST / debugger;
set WORK.PILOTS;
State=scan(cityState,2,’ ‘);
if State=’NE’ then description=’Central’;
run;
Answer: C
注解：/ DEBUG用于帮助识别程序逻辑错误和某些数据错误，记住格式即可。