Running time of the program
<p>How can I "from program" (I mean before I do "final return" I want to print this time) to find out the time my program was running?</p>

<p>thanks in advance</p>

<h3>edited</h3>

<p>thank You very much for all answers, but I have very short program, is there any other way to find out the time in micro or nano seconds? cause using the method below I receive 0</p>
