1. [代码]一个简单的方法，但不够可靠 跳至 [1] [2] [全屏预览]
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static void Main(string[] args)
{ // code from DevCurry.com
byte[] randomBytes = new byte[4];
Random rando = new Random();
rando.NextBytes(randomBytes);
foreach (byte byteValue in randomBytes)
Console.Write("{0, 4}", byteValue);
Console.ReadLine();
} |
2. [代码]可靠的方法
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static void Main(string[] args)
{ // code from DevCurry.com
byte[] randomBytes = new byte[4];
RNGCryptoServiceProvider rngCrypto =
new RNGCryptoServiceProvider();
rngCrypto.GetBytes(randomBytes);
Int32 rngNum = BitConverter.ToInt32(randomBytes, 0);
Console.WriteLine(rngNum);
Console.ReadLine();
} |