2. félév 2. hét

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

namespace ConsoleApp1
{
    internal class Program
    {
        static void Main(string[] args)
        {
            Rectangle rectangle = new Rectangle(120, 150, "blue");
            Console.WriteLine(rectangle.ToString());
            Console.ReadKey();
        }
    }
}

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//Osztályok
_________________________________________________

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

namespace ConsoleApp1
{
    internal abstract class Shape
    {
        private bool isHoley;
        private string color;
        public string name;

        protected Shape(bool isHoley, string color)
        {
            this.isHoley = isHoley;
            this.color = color;
        }
        protected Shape(string color)
        {
            this.color = color;
            this.isHoley = false;
        }


        public string Color { get { return this.color; } set { value = this.color; } }

        public void MakeHolly()
        {
            this.isHoley = true;
        }

        public abstract double Perimeter();
        public abstract double Area();

        public override string ToString()
        {
            return $"{this.color} {this.isHoley} {this.Perimeter()} {this.Area()}";
        }

        public override bool Equals(object obj)
        {
            if (obj is Shape)
            {
                Shape other = obj as Shape;
                if (this.color == other.color)
                {
                    return true;
                }
            }
            return false;
        }

        public virtual void KillShape()
        {
            Console.WriteLine("Meghaltam!");
        }
    }
}
-------------------------------------------------
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    internal class Rectangle : Shape
    {
        public new string name;
        private int height;
        private int width;

        public int Height { get { return height; } set { this.height = value; } }

        public int Width { get { return width; } set { this.width = value; } }
        public Rectangle(int width, int height, string color) : base(color)
        {
            this.height = height;
            this.width = width;
        }

        public Rectangle(int width, int height, bool isHoley, string color) : base(isHoley, color)
        {
            this.height = height;
            this.width = width;
        }

        public override string ToString()
        {
            return $"Teglalap: {base.ToString()}";
        }

        public override double Area()
        {
            return this.width * this.height;
        }

        public override double Perimeter()
        {
            return 2 * (this.width+this.height);
        }

        public override void KillShape()
        {
            Console.WriteLine("Rectangle Meghalt!");
        }
    }
}

--------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp1
{
    internal class Square : Shape
    {
        public Square(int width, int height, string color) : base(color)
        {
        }

        public Square(int width, int height, bool isHoley, string color) : base(isHoley, color)
        {
        }

        public override double Area()
        {
            throw new NotImplementedException();
        }

        public override double Perimeter()
        {
            throw new NotImplementedException();
        }
    }
}