Write a JavaScript program using Array Operations?

Program:

< html >

< head >

< title >Array operations< /title >

< /head >

< body >

< script language="javascript" >

    document.writeln("< h1 >Array functions< /h1 >");

    var first=["Monday",  "Tuesday", 34, 76.34, "Wensday"];

     document.write("< p >");

     document.write(first.join(", "));

     document.write("< br >");

      first.pop();

      document.write(first.join(", "));

      document.write(" < br >");

          first.push("one", "two", "three", 76.9);

      document.write(first.join(", "));

       document.write("< br >");

       first.reverse();

        document.write(first.join(", "));

         document.write("< br >");

       first.shift();

        first.shift();

       document.write(first.join(", "));

   document.close();

< /script>

< /body>

< /html>

Out Put: