data WORK.TEST;
drop City;
infile datalines;
input
Name $ 1-14 /
Address $ 1-14 /
City $ 1-12 ;
if City='New York ' then input @1 State $2.;
else input;
datalines;
Joe Conley
123 Main St.
Janesville
WI
Jane Ngyuen
555 Alpha Ave.
New York
NY
Jennifer Jason
666 Mt. Diablo
Eureka
CA
;
What will the data set WORK.TEST contain?
A.
Name Address State
-------------- ---------------- ------
Joe Conley 123 Main St.
Jane Ngyuen 555 Alpha Ave. NY
Jennifer Jason 666 Mt. Diablo
B.
Name Address City State
-------------- ---------------- ----------- ------
Joe Conley 123 Main St. Janesville
Jane Ngyuen 555 Alpha Ave. New York NY
Jennifer Jason 666 Mt. Diablo Eureka
C.
Name Address State
-------------- ---------------- ------
Jane Ngyuen 555 Alpha Ave. NY
D. O observations,there is a syntax error in the data step.
Answer: A
请问为什么答案是A? City $ 1-12 ;后没有@ 呀。 else input; 怎么没有@1 State $2.; 谢谢。