using System;

public class Program

{

    public static void Main()

    {

        int x=10;

        int y=20;

        Console.WriteLine($"{x},{y}");

        Console.WriteLine("_______________________________");

        // as a class with 2 fields

        (int x, int y)t=(10,20);                  

        Console.WriteLine($"{t.x},{t.y}");

        Console.WriteLine("_______________________________");

        (int , int)tt=(10,20);

        Console.WriteLine($"{tt.Item1},{tt.Item2}");

        Console.WriteLine("_______________________________");

        (string , int , ConsoleColor)ttt=("AI",20,ConsoleColor.Blue);

        for(int i=0;i<ttt.Item2;i++)

        {

        //Console.ForegroundColor=ttt.Item3;

            Console.Write($"{ttt.Item1} ");

        }

    }

}