data home;

length description $ 30;

infile "/home/wflb8220070/4.csv" dlm=",";

input name $ description $ cost;

proc print data=home;

run;

为什么输出的顺序变了 不是应该是 name  description cost 的顺序吗

输出结果：

[td]

Obs	description	name	cost	costgroup
1	kitchen cabinet face-lift	bob	1253.00	low
2	bathroom addition	shirley	11350.70	high
3	paint exterior	silvia	.	missing
4	backyard gazebo	al	3098.63	medium
5	paint interior	norm	647.77	low
6	second floor addition	kathy	75362.93	high