输入与输出格式
libname saslib "H:\sas";
data saslib.test4;
input id$
name:$char15.
score
birthday;
label id="学号" name="姓名" score="成绩" birthday="生日";
format score COMMA5.2 birthday yymmdd10.;
informat birthday yymmdd10.;
datalines;
1 zhangsan98.25 1986-05-19
2 lisi 78.571985-08-12
3 wangwu87.91 1984-01-25
;
run;
title "学生";
proc printdata=saslib.test4 noobslabel;
run;
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