using System;

public class Program

{

    public static void Main()

    {

        // Compare two strings, ignoring case considerations (uppercase / lowercase), 

        // Let’s compare "developer" with "Developer" with capital D, result would be true: 

        string strA = "developer";

        string strB = "Developer";

        Console.WriteLine(strA.Equals(strB, StringComparison.CurrentCultureIgnoreCase)); // True

        Console.WriteLine("\n\n-------------------Separator---------------------\n\n");

​

        // Without the StringComparison.CurrentCultureIgnoreCase parameter, the method will return false as a result.

        Console.WriteLine(strA.Equals(strB)); // False

​

​

    }

}