using System;

public class Program

{

    public static void Main()

    {

        //Assignment operators(=)

        int i =10;

        bool b = true;

        //Arithmetic Operators(+,-,*,/,%)

        int numerator = 10;

        int denominator = 2;

        int add = numerator +  denominator;

        int sub = numerator - denominator;

        int mul = numerator * denominator;

        int div = numerator / denominator;

        int mod = numerator % denominator;

        Console.WriteLine("add : {0}, sub : {1}, mul : {2}, div : {3}, mod : {4}",add,sub,mul,div,mod);

        //Comperison Operators(==,!=,>,>=,<,<=)

        int number =10;

        if(number==10)

            Console.WriteLine("Number is 10");

        //Conditional Operators(&&,||)

        int number1 =10;

        int anothernumber = 21;

        if(number1 ==10 && anothernumber ==20)//If both condition is true,returns true otherwise false

            Console.WriteLine("Hello");

        if(number1 == 10 || anothernumber ==20)//If any of one condition is true,returns true otherwise false

            Console.WriteLine("Hello1");

        //Ternary Operator(?:)

        int num = 15;

        bool Isnumber10 = num == 10 ? true : false;

        Console.WriteLine("Number==10 is {0}",Isnumber10);

        //Nullable operator(??)

        int? Ticketonsale = null;

        int availableticket = Ticketonsale ?? 0;//If Ticketonsale is null then use this default value 0,Otherwise use the value that is present in the variable Ticketonsale

        Console.WriteLine("AvailableTicket = {0}",availableticket);

    }

}