can we assign a integer value to a reference variable?
<p>It is not possible to assign an integer value to a reference variable directly, say like:</p>

<pre><code>int &amp;x=10; //not possible
</code></pre>

<p>Is there any other way we can modify this statement to make it possible?</p>

<p>But not like this:</p>

<pre><code>int a=10;int &amp;x=a;
</code></pre>

<p>This works fine. But I want some other way or modify a little bit my expression and make it work!</p>
