clean project Mechanism Android
<p>what is advantage or magic or mechanisum behind clean project?</p>

<p>some time we implement code which are not effect in final output and we are clean <code>(: from:  project Explorer  &gt;&gt;  clean :)</code> it and as per expected output are in front of us.some time R.java are also not take resource and as we clean it it going to right way.</p>

<p><strong>how clean is different from buildup ?</strong></p>

<p>so now i would like to know Mechanism behind it.</p>
