Hi, I tried using the following code, however, it only shows FA. I'm preparing for the base certification exam, any advise? data work.staff; length JobCategory $ 20.; JobCategory ='FA'; JobLevel ='1'; JobCategory = JobCategory || JobLevel; run; However, the following code works instead of using || . I still do not understand why || is not working. Catx(,JobCategory,JobLevel); catt(JobCategory, JobLebel);
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