frameset of html

<html>

   <head>
      <title>HTML Frames</title>
   </head>

   <frameset cols = "75%,25%">
      <frame  src = "hw.html" />
      <frame src = "1st class.html" />

   </frameset>

</html>


<html>

   <head>
      <title>HTML Frames</title>
   </head>
    <frameset cols = "50%,50%">
        <frameset cols = "25%,25%">
            <frame src = "1st class.html" />
            <frame  src = "hw.html" />
            <frame src = "hw.html" />
        </frameset>
        <frameset cols = "25%,25%">
            <frame src = "1st class.html" />
            <frame  src = "1st class.html" />
        </frameset>
    </frameset>
</html>