case 0: do_something(); break;<br>&nbsp; case 1: do_anything(); break;<br>...<br>&nbsp; default: do_default();<br>}<br><br></span><small><span style="font-family: Helvetica,Arial,sans-serif;">In

this case, compiler&nbsp;creates highly effective sequence of the

commands that decode all mentioned values of i. Corresponding cascaded

IF&nbsp;<br></span></small><br>

<span style="font-family: monospace; font-size: 12px; font-weight: bold;">if (i==0)&nbsp;<br>&nbsp;&nbsp;do_something();<br>else if (i==1)<b