Replacing a value with a new value
<p>If i have :    </p>

<pre><code>    if(ipp instanceof TCPPacket){
        TCPPacket tcp = (TCPPacket)ipp;
        int destPort = tcp.dst_port;
        int srcPort = tcp.src_port;
    }    
</code></pre>

<p>How to replace destPort and srcPort with a defined number like 10 ?</p>
