日期显示格式更改

shiyiming

请问：在SAS中，如何将200109这种格式变换为2001/09或者2001.09？
谢谢！！

shiyiming

[code:3akymxpj]data;
   ac ='200905'; *if the date is a string;
   an =input(ac, yymmn6.);
   put an=yymms.;
   an ='01may2009'd; *if the date is a numeric date;
   put an=yymms.;
run;[/code:3akymxpj]
JingJu

shiyiming

[quote="jingju11":1p3rz9nr][code:1p3rz9nr]data;
   ac ='200905'; *if the date is a string;
   an =input(ac, yymmn6.);
   put an=yymms.;
   an ='01may2009'd; *if the date is a numeric date;
   put an=yymms.;
run;[/code:1p3rz9nr]
JingJu[/quote:1p3rz9nr]
先谢过，去试试！

shiyiming

结果确实是有效的。学习了

shiyiming

[quote="jingju11":3m53558y][code:3m53558y]data;
   ac ='200905'; *if the date is a string;
   an =input(ac, yymmn6.);
   put an=yymms.;
   an ='01may2009'd; *if the date is a numeric date;
   put an=yymms.;
run;[/code:3m53558y]
JingJu[/quote:3m53558y]

Very efficient code, what a pro!

shiyiming

发贴时，那段代码是怎么打出来的呢？