সি# multidimensional

using System;
using System.Collections.Generic;

class Program {
  static void Main() {

    var users = new List<List<string>>
    {
      new List<string> { "10", "তানিম", "বাংলাদেশ" },
      new List<string> { "11", "জোহান", "নেদারল্যান্ড" },
      new List<string> { "12", "হামিদ", "আফগানিস্তান" },
      new List<string> { "13", "সাকিব", "বাংলাদেশ" }
    };

    Console.Write("<table border='1'>");

    Console.Write("<tr>");
    Console.Write("<th>আইডি</th>");
    Console.Write("<th>নাম</th>");
    Console.Write("<th>দেশ</th>");
    Console.Write("</tr>");

    foreach (var user in users)
    {
      Console.Write("<tr>");
      Console.Write("<td>");
      Console.Write(user[0]);
      Console.Write("</td>");
      Console.Write("<td>");
      Console.Write(user[1]);
      Console.Write("</td>");
      Console.Write("<td>");
      Console.Write(user[2]);
      Console.Write("</td>");
      Console.Write("</tr>");
    }

    Console.Write("</table>");

  }
}