ASP中if语句、select 、while循环的使用方法
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title><%="页面标题"%></title> </head> <body> <%="多条件判断"%> <% response.Write("<br />") response.Write("利用response对象的Write方法输出地内容!") %> <br /> <% dim a,b a=200 b=300 response.Write("两数之和为:") response.Write(a+b) response.Write("<br />") if a=100 then response.Write("a=100,第一个条件满足。") elseif a=200 then response.Write("a=200,第二个条件满足。") elseif a=300 then response.Write("a=300,第三个条件满足。") else response.Write("三个条件都不满足。") end if %> <% response.Write("<br />") dim textnumber textnumber=200 select case textnumber case 100 response.Write("数值为100, 条件满足!") case 200 response.Write("数值为200,条件满足 !") case 300 response.Write("数值为300 ,条件满足!") case else response.Write("以上条件,条件都不满足!") end select %> <% response.Write("<br />") dim i,sum i=0 sum=0 while i<=100 sum=sum+i i=i+1 wend response.Write("100以内所有整数的和为:") response.Write(sum) %> <% response.Write("<br />") dim w,s w=0 s=0 do s=s+w w=w+1 loop while w<=100 response.Write("100之内的所有整数之和为:") response.Write(s) response.Write("<br/>") response.Write("w的值是:") response.Write(w) %> </body> </html>
具体的介绍就不多说了,大家看下实例就可以了
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