using System;

namespace HelloKristina
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");

            byte myByte = 255;
            sbyte mySByte = -128;

            short myShort = 123;// -2^15 2^15 - 1
            ushort myUshort = 65535;

            long myLong = -3424523;
            ulong myUlong = 45435; 

            int age1 = 55;
            int age2 = 18;
            int ageResult;
            ageResult = age1 + age2;

            float myFloat = 3.12345645455353453f;
            double myDouble = 12.4353454354353453454353453453453454;

            decimal decimalPI = 3.14159265358979323846m;
            Console.WriteLine(decimalPI); // 3.14159265358979323846

            Console.WriteLine(myFloat);
            Console.WriteLine(myDouble);



            char myChar = 'P';
            myChar = '\u0041'; // myChar = 'A';

            string myString = "Petya";

            bool myBool = true; // false | true

            // Object myObject = 3;

            Console.WriteLine(myChar);

            Console.WriteLine(ageResult);

            int a = 11;
            int b = 2;

            Console.WriteLine(a + b);
            Console.WriteLine(a - b);
            Console.WriteLine(a / b);
            Console.WriteLine(a * b);
            Console.WriteLine(a++);
            Console.WriteLine(a);
            Console.WriteLine(++a);
            Console.WriteLine(a % b);
            Console.WriteLine(--a);
            Console.WriteLine(a--);

            Console.WriteLine(a > b);
            Console.WriteLine(a < b);
            Console.WriteLine(a >= b);
            Console.WriteLine(a <= b);
            Console.WriteLine(a == b);
            Console.WriteLine(a != b);

            bool x = true;
            bool y = false;

            Console.WriteLine(x && y);
            Console.WriteLine(x || y);
            Console.WriteLine(x ^ y);
            Console.WriteLine(!x);

            a += 3; // a = a + 3;

            Console.WriteLine(1 << 1);
            Console.WriteLine(2 >> 1);
            Console.WriteLine(1 | 2);
            Console.WriteLine(1 & 2);
            Console.WriteLine(1 ^ 3);// 2

            string name = "Stoyan";
            string familyName = "Cheresharov";


            Console.WriteLine(name + " " + familyName + a);

            int test1 = 11;
            int test2 = 2;
            Console.WriteLine(test1 / (float)test2);

        }
    }
}

/*
class HelloKrisitna
{
	public static void Main()
	{
		System.Console.WriteLine("Hello Kristina!");
	}
}
*/