marr=20
select case true
case marr<12
response.write "小于12"
case marr>12
response.write "大于12"
case marr=12
response.write "=="
end select
还可以这样用 case marr> 7 and marr<12
select case true
case marr<12
response.write "小于12"
case marr>12
response.write "大于12"
case marr=12
response.write "=="
end select
还可以这样用 case marr> 7 and marr<12