using System;

​

public class Program

{

    public static void Main()

    {

        int maxDl = 3;

        for (int i = 0; i < maxDl; i++)

        {

            for (int j = 0; j < maxDl; j++) 

            {

                Console.WriteLine("i="+i+" j="+j);

            }

        }

    }

​

}