The following SAS program is submitted:
data course;
input exam;
datalines;
50.1
;
run;
proc format;
value score 1 – 50 = ‘Fail’
51 – 100 = ‘Pass’;
run;
proc report data =course nowd;
column exam;
define exam / display format=score.;
run;
What is the value for exam?
A. Fail
B. Pass
C. 50.1
D. No output
Answer: C
注解：自定义format Score只定义了1至50、51至100这两个区间，50.1并不在这两个区间之内，所以输出的时候依然显示50.1。