using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Please enter the coordinates of the point X :");

        int x;

        int y;

        Console.WriteLine("Please enter the coordinates of the point Y :");

            x = int.Parse(Console.ReadLine());

            y = int.Parse(Console.ReadLine());

         if ( x < 0 && y < 0 )

          Console.WriteLine("Third quarter ");

        else

            if ( x > 0 && y < 0 )

        Console.WriteLine("Fourth quarter ");

        else 

            if ( x < 0 && y > 0 )

        Console.WriteLine("Second quarter ");

        else

            if ( x > 0 && y > 0 )

        Console.WriteLine("First quarter ");

         if ( x < 0 && y == 0 )

          Console.WriteLine("X- ");

        else

            if ( x >0 && y == 0 )

        Console.WriteLine("X+ ");

        else 

            if ( x == 0 && y > 0 )

        Console.WriteLine("Y+ ");

        else

            if ( x == 0 && y < 0 )

        Console.WriteLine("Y- ");

​

    }

}