using System;

public class Program

{

    public static void Main()

    {

        string a = "Love for all Hatred for none!";

        string b = "LOVE FOR ALL HATRED FOR NONE!";

        string c = "love for all hatred for none!";

        string d = "Love for all Hatred for none!";

        if(a.Equals(b)) {

            Console.WriteLine("a matches b.");

        } else {

            Console.WriteLine("a doesn't match b");

        }

        if(a.Equals(c)) {

            Console.WriteLine("a matches c");

        } else {

            Console.WriteLine("a doesn't match c");

        }

        if(a.Equals(d)) {

            Console.WriteLine("a matches d");

        } else {

            Console.WriteLine("a doesn't match d");

        }

    }

}