a question about time()

shiyiming

data _null_;
t=time();
format t datetime22.2;
put t=;
run;
run the code above, and I got the following result:
t=01JAN1960:09:42:30.38

Question: As we know time() function will generate the current time of day, but the result t is 01jan1960, so, anyone can help or explain?
thanks!!!

shiyiming

time（）读的是时间的数据而没有读日期的数据，而datetime格式要求输出的是日期和时间，所以会出错

shiyiming

问题在于格式设置上，由于t=time(); 仅仅提取的是时间数据，而在格式的设置上却要求输出
日期，所以sas系统就加上了，系统默认的初始日期。请看下面的代码：
[code:28lbem29]
data _null_;
t1=time();
t2=t1;
format t1 time. t2 datetime22.2;
put t1= t2=;
run;
[/code:28lbem29]