namespace pr
{
    class HomeWork
    {

        
        public void First_task()
        {
            Console.Write("Input first number: ");
            int a = Convert.ToInt32(Console.ReadLine());
            Console.Write("Input second number: ");
            int b = Convert.ToInt32(Console.ReadLine());

            if (a > b)
                Console.WriteLine("Max is: " + a);
            else
                Console.WriteLine("Max is: " + b);
        }

        public void Second_task()
        {
            int max;

            Console.Write("Input first number: ");
            int a = Convert.ToInt32(Console.ReadLine());
            Console.Write("Input second number: ");
            int b = Convert.ToInt32(Console.ReadLine());
            Console.Write("Input third number: ");
            int c = Convert.ToInt32(Console.ReadLine());

            /// use standart System.Math
            // Console.WriteLine("Max is: " + Math.Max(a, Math.Max(b, c)));

            max = b > a ? b : a;
            max = max > c ? max : c;
            Console.WriteLine("Max is: " + max);

        }

        public void Third_task()
        {
            Console.Write("Input number for check even: ");
            int inputNumber = Convert.ToInt32(Console.ReadLine());

            if (inputNumber % 2 == 0)
                Console.WriteLine("Even");

            else
                Console.WriteLine("Not even");

        }

        public void Foth_task()
        {
            int current = 1;
            Console.Write("Input number: ");
            int numberTask4 = Convert.ToInt32(Console.ReadLine());

            while (current <= numberTask4)
            {
                if (current % 2 == 0)
                    Console.WriteLine(current);
                current++;
            }


        }



    }
}