文本框不同的数 - 编程论坛

#2

yms1232007-12-23 15:25

用select case结构呢
<%
      select case color1
                  case color2
                            'color1=color2的情况
         case color3
                            'color1=color3的情况
         case else
                            'color1<>color2 and color1<>color3的情况
      end select
%>

#3

刚开始2007-12-24 12:58

倒不是说用别的方法,而且想问一下,如果color有5个或6个,时候,怎么编下面是四个会出现的情况
<% if color1 <> color2 and color1 <> color3 and color1 <> color4 and color2<>color3 and color2<>color4 and color3<>color4  then%>
zhong1=color1
zhong2=color2
zhong3=color3
zhong4=color4

<%elseif color1=color2 and color1<>color3 and color1<>color4 and color3<>color4 then%>
zhong1=color1+color2
zhong3=color3
zhong4=color4

<%elseif color1=color4 and color1<>color2 and color1<>color3 and color2<>color3 then%>
zhong1=color1+color4
zhong2=color2
zhong3=color3

<%elseif color1<>color2 and color2=color4 and color2<>color3 and color1<>color3 then%>
zhong1=color1
zhong2=color2+color4
zhong3=color3

<%elseif color1<>color2 and color2<>color3 and color3=color4 and color1<>color2 then%>
zhong1=color1
zhong2=color2
zhong3=color3+color4

<%elseif color1=color2 and color2=color3 and color3<>color4 then%>
zhong1=color1+color2+color3
zhong4=color4
<%elseif color1<>color2 and color2=color3 and color3=color4 then%>
zhong1=color1
zhong2=color2+color3+color4
<%elseif color1=color2 and color2=color4 and color3<>color4 then%>
zhong1=color1+color2+color4
zhong3=color3
<%elseif color1=color3 and color1=color4 and color1<>color2 then%>
zhong1=color1+color3+color4
zhong2=color2

<%elseif color1=color2 and color3=color4 and color1<>color3 then%>
zhong1=color1+color2
zhong3=color3+color4

<%elseif color1=color3 and color2=color4 and color1<>color2 then%>
zhong1=color1+color3
zhong2=color2+color4

<%elseif color1=color4 and color2=color3 and color1<>color2 then%>
zhong1=color1+color4
zhong2=color2+color3

<%elseif color1=color2 and color2=color3 and color3=color4 then%>
zhong1=color1+color4+color2+color3

    <%end if%>

[[italic] 本帖最后由刚开始于 2007-12-24 12:59 编辑 [/italic]]

#4

hmhz2007-12-24 13:12

同时使用 and 的是这几个条件同时达到才行，有个条件不能达到语句就跳过不执行了

所以如果是只达到其中一个要求的就使用 or 来判断
比如 if abc="abc" and bbs="bbs" and acc="acc" then 这样的判断就必须是这三个条件同时达到，否则就跳过
比如 if abc="abc" or bbs="bbs" or acc="acc" then 这样的只达到其中一个要求就执行下面的程序

#5

刚开始2007-12-31 10:58

谢谢版主,我知道版主的意思,也知道 or 跟 and 用法,但这是四个文本框的值同时进行一次比较,我怕用or 的话会出现重复.
比如,zhong1=color1+color2 zhong2=color2+color3 zhong3=color4
不知道版主是否懂得,帮帮我,5个或6个怎么编写

#6

刚开始2007-12-31 18:19

呵呵!自己想出来了!!!