JS- Prompt Box

<!DOCTYPE html>
<html>

  <head>
    <script type="text/javascript">
      var text,num;
      function msg()
      {
        text=prompt("Enter some text");
        num=Number(prompt("Enter a number"));
        document.write("Your entered text- ",text);
        document.write("<br>Your entered number- ",num);
      }
    </script>
  </head>

  <body>
    <button type="button" onClick="msg()">Click</button>
  </body>

</html>