0
data _null_;
put "hello world";
run;
將打印hello world
到控制檯。如何使用數字輸入?
但
data _null_;
put 1;
run;
給我
Encountered " "put" "put "" at line 2, column 1.
Was expecting one of:
<EOF>
";" ...
"*" ...
"data" ...
"proc" ...
(and 41 more)"