using System;

​

var point = new Point();

​

class Point : IEquatable<Point>

{

    public int X{ get; init; }

    public int Y{get; init; }

    public bool Equals(Point other) => (X, Y) == (other.X, other.Y);

    public override int GetHashCode() => (X, Y).GetHashCode();

}

​

​