using System;

public class Program

{

    public static void Main()

    {

​

    for ( int a=1; a<=9; a++)

        {

        for ( int i=1; i<10; i++)

        {

            Console.WriteLine(a+ " x " + i + " = " + (a*i));

        }

                Console.WriteLine();

​

        }

    }

}