using System;

public class Program

{

    public static void Main()

    {

        string a = "Hello H";

        string b = "Hello H";

        Console.WriteLine(a == b);

        Console.WriteLine(Object.ReferenceEquals(a, b));

        char ca = 'a';

        char cb = 'a';

        Console.WriteLine(ca == cb);

        Console.WriteLine(Object.ReferenceEquals(ca, cb));

    }

}