Quick question about pointers
<p>So, I have this code fragment:</p>

<pre><code>int * iPtr ;
int * jPtr ;
int i = 5, k = 7;
iPtr = &amp;i;
jPtr = iPtr ;
</code></pre>

<p>I have just started learning about pointers, and need to get some doubts cleared.</p>

<ol>
<li>is jPtr now essentially also pointing at i?</li>
<li>I know I can change the value of i by using *iPtr, but how can I change the value of the object being pointed to by jPtr?</li>
<li>How will changing the object being pointed to by jPtr affect the value of the object pointed to by iPtr, and i ?</li>
</ol>
