如何在c＃中拆分多个字母 [英] How to Split multiple letters in c#

问题描述

那里



在我的一次采访中;面试官要求写下一个程序



问：



有一个TextBox有这个预定义值为Val1！@＃$％Val2！@＃$％Val3！@＃$ Val4！@＃$％其中。



点击按钮他们想在标签中反转这个文字如下。



输出：Val4！@＃$％Val3！@＃$％Val2！@＃$％Val1！ @＃$％





怎么做？



NB文字没有任何空间。他们都加入了。因此拆分功能不起作用

 <  < span class =code-leadattribute> asp：TextBox     ID   =  txt1   文字  =  Val1！@＃$％Val2！@＃$％Val3！@＃$％ Val4    runat   =  server    
  < span class =code-attribute> 
                          宽度  =  280px >  Val1！@＃ $％Val2！@＃$％Val3！@＃$％Val4 <   / asp：TextBox  < span class =code-keyword>>  
 <   / br  >  
 <   asp：Button     ID   = < span class =code-keyword> btnResult   文字  =  GetResult    runat   =  server    
   
                           onclick   =  btnResult_Click    /  >  
 <   / br  >  
 <   asp：标签    ID   =  result    runat   = 服务器 >  <   / asp：Label  >  

解决方案

％Val2！@＃

％Val3！@＃

VAL4！@＃

Hi, there

In one of my interview; interviewer asked to write a program for following

Q :

There is a TextBox which having this predefined value as "Val1!@#$%Val2!@#$%Val3!@#$Val4!@#$%" in it.

On a button click they want to reverse this text in a label as follow.

Output : Val4!@#$%Val3!@#$%Val2!@#$%Val1!@#$%


How to do this?

N.B. Text don't having any space. They all are joined. So split function not working for this

<asp:TextBox ID="txt1" Text="Val1!@#$%Val2!@#$%Val3!@#$%Val4" runat="server" 

            Width="280px">Val1!@#$%Val2!@#$%Val3!@#$%Val4</asp:TextBox>
        </br>
        <asp:Button ID="btnResult" Text="GetResult" runat="server" 

            onclick="btnResult_Click" />
        </br>
        <asp:Label ID="result" runat="server"></asp:Label>

解决方案

%Val2!@#

%Val3!@#

Val4!@#

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