featured image url

@alchymyt thanks ans. but this code dose not work. i want only image src link.

thanks for help. but i get a new code `<?php
if(has_post_thumbnail()) {
?>
<div class=”featured-image-container”><a href=”<?php the_permalink(); ?>”><?php the_post_thumbnail(‘medium’); ?></a></div><?php
}
?>`
thanks again