日期:2014-05-17 浏览次数:20889 次
<form name = "form1" method ="post" action =""> <p>请输入求和范围 </p> 下限<input name ="tlow" type= "text" id ="tlow" size ="10" onkeypress="this.value=this.value.replace(/[^\d]/g,'')" /> 上限<input name ="thigh" type ="text" id ="thigh" size ="10" onkeypress="this.value=this.value.replace(/[^\d]/g,'')" /> <input type ="submit" value ="求和"> </form> <% dim tlow,thigh,n,i tlow=request.form("tlow") thigh=request.form("thigh") if tlow<>"" and thigh<>"" then if tlow>thigh then Response.write "不能这样的" else n=0 for i=tlow to thigh n=n+i next Response.write tlow&"累加"&thigh&"="&n end if end if %>
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揪心,你不是都写出来了么
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呵呵,楼主太没自信了吧,你不是都写好了嘛,只是没加上判断而已,只要再耐心往下想一下应该就完美了。