Looping array ASP.NET C#

<%@Page Language="C#" %>

<script runat="server">
String[] city= new String[7];

   void Page_Load(Object Sender, EventArgs e){
        city[0] = "Dhaka";
        city[1] = "Rajshahi";
        city[2] = "Rangpur";
        city[3] = "Sylhet";
        city[4] = "Barisal";
        city[5] = "Chittagong";
        city[6] = "Khulna";

    }

   void show()
   {
       int i = 0;

       while(i<7){
           Response.Write(city[i] + "<br /> \n");
           i++;
       }

   }

    </script>
    <html>
    <head>
    <title>City List of Bangladesh</title>
    </head>
    <body>

    <% show(); %>

   </body>

    </html>