data work.sets;
do until (prod gt 6);
prod + 1;
end;
run;
What is the value of the variable PROD in the output data set?
A.6
B.7
C.8
D.. (missing numeric)
Answer: B
为什么不是C?7的话,运行后还得再+1啊?

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楼主: bluesmilewsm
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