【技术】数学求和

<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <title>test5</title>
    <script src="js/jquery-1.11.1.min.js"></script>
  </head>
  <body>

    <script>

    function fanda(n1,n2){
      console.log(n1+'+'+n2+'的和是'+ Number(n1+n2));
    }

    fanda(67,917);

    </script>

  </body>
</html>

posted @ 2014-09-13 23:42  ybingbing_1213  Views(157)  Comments(0)    收藏  举报