<div>
<div>After quizzing newbies in C on swapping without 3rd variable, I found this to be really *cool* construct to swap :)</div></div>
<div>x = 10</div>
<div>y = 20</div>
<div>x,y = y,x</div>
<div> </div>
<div>--</div>
<div>Aditya </div>