সি#

using System;
using System.Collections.Generic;

class Program {
  static void Main() {

    var fruits = new List<string> { "আপেল", "আঙ্গুর", "কমলা", "কলা" };

    Console.Write("<ul>");

    foreach (var fruit in fruits) {
      Console.Write("<li>");
      Console.Write(fruit);
      Console.Write("</li>");
    }

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

  }
}

using System;
using System.Collections.Generic;

class Program {
  static void Main() {

    var info = new Dictionary<string, string>
    {
      ["নাম"] = "মোঃ আরিফ",
      ["দেশ"] = "বাংলাদেশ"
    };

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

    foreach (var item in info) {
      Console.Write("<tr>");
      Console.Write("<th>");
      Console.Write(item.Key);
      Console.Write("</th>");
      Console.Write("<td>");
      Console.Write(item.Value);
      Console.Write("</td>");
      Console.Write("</tr>");
    }

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

  }
}

using System;
using System.Collections.Generic;

class Program {
  static void Main() {

    var user = new Dictionary<string, object>
    {
      ["নাম"] = "মোঃ আরিফ",
      ["তথ্য"] = new Dictionary<string, string>
      {
        ["স্বপ্ন"] = "সফটওয়্যার ইঞ্জিনিয়ার",
        ["দেশ"] = "বাংলাদেশ"
      }
    };

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

    Console.Write("<tr>");
    Console.Write("<th>নাম</th>");
    Console.Write("<td>");
    Console.Write(user["নাম"]);
    Console.Write("</td>");
    Console.Write("</tr>");

    Console.Write("<tr>");
    Console.Write("<th>তথ্য</th>");
    Console.Write("<td>");

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

    Console.Write("<tr>");
    Console.Write("<th>স্বপ্ন</th>");
    Console.Write("<td>");
    Console.Write(
      ((Dictionary<string, string>)user["তথ্য"])["স্বপ্ন"]
    );
    Console.Write("</td>");
    Console.Write("</tr>");

    Console.Write("<tr>");
    Console.Write("<th>দেশ</th>");
    Console.Write("<td>");
    Console.Write(
      ((Dictionary<string, string>)user["তথ্য"])["দেশ"]
    );
    Console.Write("</td>");
    Console.Write("</tr>");

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

    Console.Write("</td>");
    Console.Write("</tr>");

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

  }
}

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>");

  }
}