Intermediate values in C++
<p>I can not find how to implement a design in C++. In the language of Delphi in case the operator can write the following design:</p>

<pre><code>    case s[j] of
         '0'..'9','A'..'Z','a'..'z','_': doSomeThing();
</code></pre>

<p>How can i do the same in c++. Attracts me is the construction type 'a' .. 'z' and etc...</p>

<p>Thank you</p>
