03/24 SortedList, IComparable 연습

Program.cs

using System;

namespace Study07
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Main");
            new App();
        }
    }
}

 

App.cs

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

namespace Study07
{    
    
    public class App
    {
        //생성자 
        public App()
        {
            Console.WriteLine("App");

            //컬렉션 인스턴스화 
            SortedList<Temperature, string> temps = new SortedList<Temperature, string>();
            //요소 추가 
            temps.Add(new Temperature(2017.15), "Boiling point of Lead");
            temps.Add(new Temperature(0), "Absolute zero");
            temps.Add(new Temperature(273.15), "Freezing point of water");
            temps.Add(new Temperature(5100.15), "Boiling point of Carbon");
            temps.Add(new Temperature(373.15), "Boiling point of water");
            temps.Add(new Temperature(600.65), "Melting point of Lead");

            Console.WriteLine(temps.Count);

            foreach (var pair in temps)
            {
                Console.WriteLine("kelvin: {0}, desc: {1}", pair.Key.Kelvin, pair.Value);
            }


            var t1 = new Temperature(600.65);
            var t2 = new Temperature(5100.15);

            var result = t1.CompareTo(t2);
            Console.WriteLine(result);
        }   
    }

}

 

Temperature.cs

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

namespace Study07
{
    public class Temperature : IComparable<Temperature>
    {
        public double Kelvin
        {
            get { return m_value; }
            
            set {
                if (value < 0)
                    throw new ArgumentException("Temperature cannot be less than absolute zero.");
                else
                    m_value = value;
            }
        }
        public double m_value;
        public Temperature(double kelvins)
        {
            Kelvin = kelvins;
        }

        public int CompareTo(Temperature other)
        {
            if (other == null) return 1;

            return this.Kelvin.CompareTo(other.Kelvin);
        }
    }
}