using System;

​

public class Program

{

    public static void Main()

    {

            Console.WriteLine("Insert a string:");

            var theString = Console.ReadLine();

            Console.WriteLine("Insert a char to check if the string starts with this char:");

            var checkChar = Console.ReadLine();

            if (theString[0] == checkChar[0])

            {

                Console.WriteLine("Yes, it starts with {0}!", checkChar);

            }

            else

            {

                Console.WriteLine("{0} is not the first character in the string!", checkChar);

            }

    }

}