data stock(index = (partno));
input partno $ desc $ instock @17 recdate date7. @25 price;
format recdate date7.;
cards;
k89r seal 34 27jul95 245.00
m4j7 sander 98 20jun95 45.88
lk43 filter 131 19may96 10.99
mn21 brace 43 10aug96 9.55
ncf3 valve 198 20mar96 24.50
kj66 cutter 6 18jun96 19.77
uyn7 rod 211 09sep96 11.55
jd03 switch 383 09jan97 13.99
bv1e timer 26 03jan97 34.50
run;
问题:不知道为何RECDATE中的年份读进去全变成了09