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

namespace DAF1
{
    public class Point
    {
        public int x, y, sx, sy;

        public Point(int x, int y)
        {
            this.x = x;
            this.y = y;
        }

        public int GetX()
        {
            return x;
        }

        public int GetY()
        {
            return y;
        }

        public int SetX(int sx)
        {
            this.x = sx;
            return x;
        }

        public int SetY(int sy)
        {
            this.y = sy;
            return y;
        }

        public override string ToString()
        {
            return "(<"+x+">, <"+y+">)";
        }

        public double Distance(Point p)
        {
            return Math.Sqrt(Math.Pow((x - p.GetX()), 2) + Math.Pow((y - p.GetY()), 2));
        }

        public Point Middle(Point p)
        {
            Point middle = new Point((x + p.GetX()) / 2, (y + p.GetY()) / 2);
            return middle;
        }
    }
}