Question:30
ThefollowingSASprogramissubmitted:
datawork.flights;
destination='CPH';
select(destination);
when('LHR')city='London';
when('CPH')city='Copenhagen';
otherwise;
end;
run;
WhichoneofthefollowingisthevalueoftheCITYvariable?
1.London
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CorrectAnswer:2
NoticethattheLENGTHstatementintheSELECTgrouphasnotbeenspecified.RememberthatwithouttheLENGTHstatement,valuesforGroupmightbetruncated,asthefirstvaluefor
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