[问答] debug是什么用的啊？查书没看到 [推广有奖]

14.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