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

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C#: checked

ํ•ธ๋“œ๋ถ C# ยท ์‹ค์šฉ ๊ฐ€์ด๋“œ

์–ดํœ˜ ์ปจํ…์ŠคํŠธ์—์„œ ์ •์ˆ˜ ์‚ฐ์ˆ  ๋ฐ ํ•ด๋‹น ๋ณ€ํ™˜์— ๋Œ€ํ•œ ์˜ค๋ฒ„ํ”Œ๋กœ ๊ฒ€์‚ฌ๋ฅผ ํ™œ์„ฑํ™”ํ•ฉ๋‹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
int value = int.MaxValue;
try { System.Console.WriteLine(checked(value + 1)); }
catch (System.OverflowException) { System.Console.WriteLine("Overflow"); }

๊ฒฐ๊ณผ:

Overflow

ํ†ต์‚ฌ๋ก 

checked(expression) / checked { ... }

์˜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)
    {
        int maximum = int.MaxValue;
        try { Console.WriteLine(checked(maximum + 1)); } catch (OverflowException) { Console.WriteLine("Overflow"); }
    }
}

์˜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)
    {
        int maximum = int.MaxValue;
        int wrapped = unchecked(maximum + 1);
        Console.WriteLine(wrapped);
    }
}

๊ณต์‹ ์ถœ์ฒ˜: Microsoft ํ•™์Šต.