33.The following SAS program is submitted:
data test;
input animal1 $ animal2 $
mlgrams1 mlgrams2;
cards;
hummingbird ostrich 54000.39 90800000.87
;
run;
Which one of the following represents the values of each variable in the
output data set?
a. animal1 animal2 mlgrams1 mlgrams2
hummingb ostrich 54000.39 90800000
b. animal1 animal2 mlgrams1 mlgrams2
hummingb ostrich 54000.39 90800000.87
c. animal1 animal2 mlgrams1 mlgrams2
hummingbird ostrich 54000.39 90800000
答案选的是b,但我怎么感觉不对啊?character variable的default length不是20么
?而且我
觉得应该mlgrams2的值为90800000才对啊,恳请各位给予指点。感激不尽。
PS:马上就要考了,做123的时候感觉好多题目排版都有问题啊,大家有没有稍微好点的
版本的啊?