C#/์ด๊ฒƒ์ด C#์ด๋‹ค

40. ์ž๋™ ๊ตฌํ˜„ ํ”„๋กœํผํ‹ฐ

Rainbow๐ŸŒˆCoder 2022. 2. 22. 18:25
728x90

ํ”„๋กœํผํ‹ฐ ๊ธฐ๋ณธํ˜•

public class NameCard
{
     private string name;
     private string phoneNumber;
     
     public string Name
     {
          get{ return name;}
          set{ name = value;}
     }
     
     public string PhoneNumber
     {
          get{ return phoneNumber; }
          set{ phoneNumber = value; }
     }
}

์ž๋™๊ตฌํ˜„ ํ”„๋กœํผํ‹ฐ

public class NameCard
{
     public string Name
     {
          get; set;
     }
     
     public string PhoneNumber
     {
          get; set;
     }
}

์—ฌ๊ธฐ์— C# 7.0 ๋ถ€ํ„ฐ๋Š” ์•„๋ž˜์™€ ๊ฐ™์ด ์ž๋™ ๊ตฌํ˜„ ํ”„๋กœํผํ‹ฐ๋ฅผ ์„ ์–ธํ•จ๊ณผ ๋™์‹œ์— ์ดˆ๊ธฐํ™”๋ฅผ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋‹ค.

๋•๋ถ„์— ์ž๋™ ๊ตฌํ˜„ ํ”„๋กœํผํ‹ฐ์— ์ดˆ๊นƒ๊ฐ’์ด ํ•„์š”ํ•  ๋•Œ ์ƒ์„ฑ์ž์— ์ดˆ๊ธฐํ™” ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•˜๋Š” ์ˆ˜๊ณ ๋ฅผ ๋œ๊ฒŒ ๋˜์—ˆ๋‹ค.

 

public class NameCard
{
     public string Name{ get; set; } = "Unknown";
     public string PhoneNumber{ get; set;} = "000-0000";
}

<์˜ˆ์ œ>

using System;

namespace Property
{
    class BirthdayInfo
    {
        public string Name{ get; set; } = "Unknown";
        public DateTime Birthday { get; set; } = new DateTime(1,1,1);

        public int Age
        {
            get{ return new DateTime(DateTime.Now.Subtract(Birthday).Ticks).Year; }
        }
    }

    class MainApp
    {
        static void Main(string[] args)
        {
            BirthdayInfo birth = new BirthdayInfo();
            Console.WriteLine($"Name:{birth.Name}");
            Console.WriteLine($"Birthday:{birth.Birthday}");
            Console.WriteLine($"Birthday:{birth.Birthday.ToShortDateString()}");
            Console.WriteLine($"Age:{birth.Age}");

            birth.Name = "์„œ์ฃผํ˜„";
            birth.Birthday = new DateTime(1996, 04, 12);

            Console.WriteLine($"Name:{birth.Name}");
            Console.WriteLine($"Birthday:{birth.Birthday}");
            Console.WriteLine($"Birthday:{birth.Birthday.ToShortDateString()}");
            Console.WriteLine($"Age:{birth.Age}");
        }
    }
}

 

<์ถœ๋ ฅ>

Name:Unknown
Birthday:0001-01-01 ์˜ค์ „ 12:00:00
Birthday:0001-01-01
Age:2022
Name:์„œ์ฃผํ˜„
Birthday:1996-04-12 ์˜ค์ „ 12:00:00
Birthday:1996-04-12
Age:26
728x90