how to display post details in wordpress blog

To display blog post in wordpress at custom place we can use these kind of syntax. See the example mentioned below.

<?php
$post = get_post($id);     //assume  $id has been initialized
setup_postdata($post);

// display the post data of blog here
the_title();                 //for title
the_excerpt();
the_post_thumbnail();

wp_reset_postdata();
?>