data b;
set sasuser.b nobs=n;
keep num name sex age heigh;
if sex=1 then delete;
file print linesleft=remain pagesize=20 ;
file 'e:\output2.txt';
put @10 '表1-1 输出'
#2 @3 '---------------------------------------------------------------------'
#3 @10 '姓名' @25 '性别' @40 '年龄' @55 '身高'
#4 @3 '---------------------------------------------------------------------';
put @10 name $5. @25 sex 1. @36 age 3. @52 heigh 5.;
run;
怎样不让表头循环出现?没学明白~