using System;

public class Program

{

    public static void Main()

    {

        // something that is not true is going to be false. 

        bool a = true;

        bool b = false;

        Console.WriteLine(a);

        Console.WriteLine(b);

        // Not ! values printing

        Console.WriteLine(!a); // ! not operator 

        Console.WriteLine(!b); // !not operator

        Console.WriteLine( a && b); // and operator && ; both must be true to get a true result otherwise it will be false. strict. 

        Console.WriteLine(a || b); // or operator || ; only 1 need to be true to get true result. true or false = true.  

        // same conditions retyped using true or false statements. Easier to understand. 

        Console.WriteLine(!true);

        Console.WriteLine(!false);

        Console.WriteLine( true && false);

        Console.WriteLine( true || false);

    }

}