モデルクラスサンプル

書籍クラス

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

namespace model01 
{ 
    class Book 
    { 
        private string title; 
        private string note; 
        private int user_id;

        public Book(string title, string note, int user_id) 
        { 
            this.title = title; 
            this.note = note; 
            this.user_id = user_id; 
        }

        public string Title 
        { 
            get { return this.title; } 
        }

        public string Note 
        { 
            get { return this.note; } 
        }


        public int UserId 
        { 
            get { return this.user_id; } 
        }


    } 
} 

ユーザーアカウントクラス

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

namespace model01
{
    class User
    {
        private string name;
        private string sex;
        private bool active;
        private DateTime birth;
        private double weight;
        private int point;

        public User(string name, string sex, bool active, DateTime birth, double weight, int point)
        {
            this.name = name;
            this.sex = sex;
            this.active = active;
            this.birth = birth;
            this.weight = weight;
            this.point = point;
        }

        public string Name
        {
            set { this.name=value; }
            get { return this.name; }
        }

        public string Sex
        {
            set { this.sex = value; }
            get { return this.sex; }
        }

        public bool Active
        {
            get { return this.active; }
        }

        public double Weight
        {
            get { return this.weight; }
        }

        public int Point
        {
            get { return this.point; }
        }

    }
}

コンソールサンプル

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

namespace model01
{
    class Program
    {
        static void Main(string[] args)
        {

            Console.WriteLine("こんにちは、世界！");

            DateTime dt1;
            dt1 = DateTime.ParseExact("2004/08/24 20:23:06", "yyyy/MM/dd HH:mm:ss", null);

            User User1 = new User("Yamada", "女", true, dt1, 13332.35,63);

            Console.WriteLine("ユーザーの情報：" + User1.Name + " " + User1.Sex + " " + User1.Active + " " + dt1 + " " + " " + User1.Weight + " " + User1.Point);
            User1.Name = "Suzuki";
            User1.Sex = "男";

            Console.WriteLine("ユーザーの情報：" + User1.Name + " " + User1.Sex + " " + User1.Active + " " + dt1 + " " + " " + User1.Weight + " " + User1.Point);

            Book Book1 = new Book("title1", "note1", 34);
            Console.WriteLine("本の情報：" + Book1.Title + " " + Book1.Note + " " + Book1.UserId);            
            
            Console.WriteLine("何かキーを押すと終了します。");
            Console.ReadKey();

            
        }
    }
}