using System;
using System.Collections.Generic;
using System.Text;

namespace LessonTre
{
    public class Pixels
    {
        public static void Ex1()
        {
            RedPixel(10);
            BluePixel(5);
            BlackPixel(5);
            YellowPixel(15);

            Console.ReadLine();
        }

        public static void Ex2()
        {
            for (int i = 0; i < 11; i++)
            {
                BluePixel(30);
                YellowPixel(20);
                BluePixel(70);
            }

            for (int i = 0; i < 8; i++)
            {
                YellowPixel(120);
            }

            for (int i = 0; i < 11; i++)
            {
                BluePixel(30);
                YellowPixel(20);
                BluePixel(70);
            }

            Console.ReadLine();
        }

        static void YellowPixel(int x = 1)
        {
            for (int i = 0; i < x; i++)
            {
                Console.BackgroundColor
                            = ConsoleColor.Yellow;

                Console.Write(" ");
            }
        }

        static void BluePixel(int x = 1)
        {
            for (int i = 0; i < x; i++)
            {
                Console.BackgroundColor
                            = ConsoleColor.Blue;

                Console.Write(" ");
            }
        }
        static void RedPixel(int x = 1)
        {
            for (int i = 0; i < x; i++)
            {
                Console.BackgroundColor
                            = ConsoleColor.Red;

                Console.Write(" ");
            }
        }
        static void BlackPixel(int x = 1)
        {
            for (int i = 0; i < x; i++)
            {
                Console.BackgroundColor
                            = ConsoleColor.Black;

                Console.Write(" ");
            }
        }
    }
}