Access in Members With Pointer in C#

using System.IO;
using System;
public struct Coordinate {
    public int x, y;
}
class UsingPointers {
    unsafe public static void UsingArrowOperator() {
        Coordinate pixel = new Coordinate();
        Coordinate * pixelPtr = & (pixel);
        ( * pixelPtr).x = 134;
        ( * pixelPtr).y = 34;
        Console.WriteLine("Pixel Position: {0},{1}", pixelPtr - > x, pixelPtr - > y);
    }
    public static void Main() {
        unsafe {
            UsingArrowOperator();
        }
    }
}