KO CSharp Keyword abstract - LIHACHTETAN/ClassicUO-Bad-Newbie-CSharp-Scripts-IDE GitHub Wiki

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C#: abstract

ํ•ธ๋“œ๋ถ C# ยท ์‹ค์šฉ ๊ฐ€์ด๋“œ

์ง์ ‘ ์ธ์Šคํ„ด์Šคํ™”๋˜์ง€ ์•Š์€ ํด๋ž˜์Šค ๋˜๋Š” ๋น„์ถ”์ƒ ํ•˜์œ„ ํ•ญ๋ชฉ์— ํ•„์š”ํ•œ ๊ตฌํ˜„๋˜์ง€ ์•Š์€ ๋ฉค๋ฒ„๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

๊ฐ„๋‹จํ•œ ์˜ˆ์ œ (Example.cs)

์ด ์˜ˆ์ œ๋ฅผ Example.cs๋กœ ๋”ฐ๋กœ ์ €์žฅํ•˜๊ณ  ์ด ํŽ˜์ด์ง€์˜ ๋‹ค๋ฅธ ์˜ˆ์ œ์™€ ๋…๋ฆฝ์ ์œผ๋กœ ์‹คํ–‰ํ•˜์„ธ์š”.

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

ํ†ต์‚ฌ๋ก 

abstract class Base { public abstract void Run(); }

์˜ˆ์‹œ 1: ๊ธฐ๋ณธ ํ˜•ํƒœ

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;
}

์˜ˆ 2: ๋˜ ๋‹ค๋ฅธ ์‹ค์ œ ํ˜•์‹

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‹ ์ถœ์ฒ˜: Microsoft ํ•™์Šต.