我今天学习sas,按照书上的方法写程序,如下
data saf;
 input president $ party $ number;
 datalines;
 adams f 2;
 run;
问题有错误啊
log如下
NOTE: The data set WORK.SAF has 0 observations and 3 variables.
NOTE: DATA statement used (Total process time):
      real time           0.00 seconds
      cpu time            0.01 seconds
16    adams f 2;
      -----
      180
ERROR 180-322: Statement is not valid or it is used out of proper order.
17    run;