[Jumpstart C#] Exam - 5 задача

// http://jumpstart.bg/csharp/csharpexam1.html#/4
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace exercise5
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.Write("x = ");
            int x = Int32.Parse(Console.ReadLine());

            Console.Write("y = ");
            int y = Int32.Parse(Console.ReadLine());

            int originX = 10;
            int originY = 5;

            int transformedX = originX + x;
            int transformedY = originY - y;

            for (int row = 0; row < 11; row++)
            {
                for (int column = 0; column < 21; column++)
                {
                    if (transformedX == column && transformedY == row)
                    {
                        Console.Write("*");
                    }
                    else if (row == 5)
                    {
                        if (column == 10)
                        {
                            Console.Write("+");
                        }
                        else
                        {
                            Console.Write("-");
                        }
                    }
                    else
                    {
                        if (column == 10)
                        {
                            Console.Write("|");
                        }
                        else
                        {
                            Console.Write(" ");
                        }
                    }
                }
                Console.WriteLine();
            }

            if (x > 0)
            {
                if (y > 0)
                {
                    Console.WriteLine("1");
                }
                else if (y < 0)
                {
                    Console.WriteLine("4");
                }
                else
                {
                    Console.WriteLine("x");
                }
            }
            else if (x < 0)
            {
                if (y > 0)
                {
                    Console.WriteLine("2");
                }
                else if (y < 0)
                {
                    Console.WriteLine("3");
                }
                else
                {
                    Console.WriteLine("x");
                }
            }
            else
            {
                if (y == 0)
                {
                    Console.WriteLine("+");
                }
                else
                {
                    Console.WriteLine("y");
                }
            }
        }
    }
}