jquary Add a class to a different class? : `<div class="bookmark_outer">
                   <div class="bookmark_txt">
                       <h4 id="bookmark_id">Bookmark 1</h4><a href="#" class="bokmarksave"> <img src="icheck-icon.png" class="bookmark_edit"> </a>
                      <p> Lorem Ipsum is simply dummy text of the printing and </p>
                       <p class="page_num">Page 3 </p>
                   </div>
                   <div class="bookmark_icon"> 
                      <a href="#"><img src="edit.png" class="bookmark_icons"></a> 
                      <a href="#" class="Bkhide"><img src="idelete.png" class="bookmark_icons"> </a>
                   </div>
                </div>`

I want to add a class to "bookmark_edit" when I click the "bookmark_icons" class.How can I do it with the jquary?