45.The following SAS program is submitted:
data work.test;
length city $20;
city='Paris';
city2=trim(city);
run;
Which one of the following is the length of the city2 variable?
a. 5
b. 6
c. 8
d. 20

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楼主: SASengineer
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3445
5
[问答] 请教,SASbasd 备考50题中的一题 |
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高中生 85%
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和谐拯救危机
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