How to install bootstrap in visual studio using angular 2

1. First go start and search Node.js command prompt and right click and select run as Administrator .

It will open like below window

After that we have to go our project path so we have to use some command 
like below window

After that, we have to our visual  studio location which is created by us

now I am taking my visual studio root location like below

copy and paste this location on command prompt 

And press enter 

After that write npm install bootstrap@3 jquery --save on cmd
and press enter

After that, we check in node_module folder in visual studio

After that drag and drown  our index.html page

  <script src="../node_modules/jquery/dist/jquery.min.js"></script>
      <link href="../node_modules/bootstrap/dist/css/bootstrap.css" rel="stylesheet" />

      <script src="../node_modules/bootstrap/dist/js/bootstrap.js"></script>