How to link jquery to html in website page


I was looking to try the codes i learned before "Make an interactive website ", pasted them in notepad++ to build a test-webpage to see how it works , i pasted the html code in newsjs.html , js in news.js and finally css in style.css put them all in same folder ; when i clicked on test.html , the page has been loaded but without js or css , i add this lines to my html code

<!doctype html>
    <link href="" rel="stylesheet">
    <link rel="stylesheet" href="style.css">
  <script src=""></script>
 <script src=""></script>
  <script type="text/javascript" src="newsjs.js">

how to get it right ??
Thanks in advance