using System;

public class Program

{

    public static void Main()

    {

       int a=0,b=0,n;

       Console.Write("Enter the range  : ");

       n= Convert.ToInt32(Console.ReadLine());   

       Console.Write("Displaying multiplication table 1 to {0} \n\n\n",n);

       for(a=1;a<=10;a++)

       {

         for(b=1;b<=n;b++)

         {

           if (b<=n-1)

           {

               Console.Write("{1}x{0} = {2}, ",b,a,a*b);

           }

              else

              {

            Console.Write("{1}x{0} = {2}",b,a,a*b);

              }

          }

         Console.Write("\n\n");

        }

    }

}