<script language="vb" runat="server">sub page_load(sender as object,e as eventargs)dim i,s,r as integers=0 for i=0 to 100 step 2 'step设置步长,如果是步长是1的话就不用设置了 r+=i s+=1 nextresponse.Write("偶数和是:" & r & "共运行了:" & s & "次")end sub</script> 相关文章: 2022-12-23 2021-12-15 2022-12-23 2022-12-23 2022-12-23 2019-12-04 2022-12-23 2021-11-01