KO CSharp Keyword abstract - LIHACHTETAN/ClassicUO-Bad-Newbie-CSharp-Scripts-IDE GitHub Wiki
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C#: abstract
ํธ๋๋ถ C# ยท ์ค์ฉ ๊ฐ์ด๋
์ง์ ์ธ์คํด์คํ๋์ง ์์ ํด๋์ค ๋๋ ๋น์ถ์ ํ์ ํญ๋ชฉ์ ํ์ํ ๊ตฌํ๋์ง ์์ ๋ฉค๋ฒ๋ฅผ ๋ํ๋ ๋๋ค.
๊ฐ๋จํ ์์ (Example.cs)
์ด ์์ ๋ฅผ Example.cs๋ก ๋ฐ๋ก ์ ์ฅํ๊ณ ์ด ํ์ด์ง์ ๋ค๋ฅธ ์์ ์ ๋
๋ฆฝ์ ์ผ๋ก ์คํํ์ธ์.
Example.cs:
// PROJECT-EXAMPLE
Shape shape = new Square();
System.Console.WriteLine(shape.Area);
abstract class Shape { public abstract int Area { get; } }
class Square : Shape { public override int Area => 4; }
๊ฒฐ๊ณผ:
4
ํต์ฌ๋ก
abstract class Base { public abstract void Run(); }
์์ 1: ๊ธฐ๋ณธ ํํ
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
public static class Program
{
public static async Task Main(string[] args)
{
Entity entity = new Player("Archer");
Console.WriteLine(entity.Describe());
Console.WriteLine(entity.Code);
}
}
public interface ILabel { string Label { get; } }
public abstract class Entity : ILabel
{
private readonly string name;
protected Entity(string name) { this.name = name; }
protected string Name => name;
internal int Code { get; set; } = 7;
public virtual string Label => Name;
public abstract string Describe();
}
public sealed class Player : Entity
{
public Player(string name) : base(name) { }
public override string Label => "Player: " + base.Label;
public override string Describe() => Label;
}
์ 2: ๋ ๋ค๋ฅธ ์ค์ ํ์
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.InteropServices;
using System.Runtime.CompilerServices;
public static class Program
{
public static async Task Main(string[] args)
{
Shape shape = new Square(3);
Console.WriteLine(shape.Area);
}
}
public abstract class Shape { public abstract int Area { get; } }
public sealed class Square(int side) : Shape { public override int Area => side * side; }
๊ณต์ ์ถ์ฒ: Microsoft ํ์ต.