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備忘:生成GUID(UUID)

不過還是小小的測試一下:

Java生成GUID:

import java.util.UUID;

public class TestGUID {
	public static void main(String[] args) {
		UUID uuid = UUID.randomUUID();
		System.out.println(uuid);
	}
}

輸出樣例:7cd5cf4a-84a0-4955-b621-0bdec81b749c

C#生成GUID:

using System;

namespace TestGUID
{
    class Program
    {
        static void Main(string[] args)
        {
            var guid = System.Guid.NewGuid();
            Console.WriteLine(guid);

            Console.ReadKey();
        }
    }
}

輸出樣例:3b685bc9-b728-4f24-a435-54c1e82d98c9