软件编程
位置：首页>> 软件编程>> C#编程>> c#固定长度的随机字符串例子

c#固定长度的随机字符串例子

　　发布时间：2021-10-24 06:11:10　

标签：长度,随机,字符串

/// <summary>
/// 固定长度的随机字符串
/// </summary>
/// <param name="length">长度</param>
/// <returns>随机串</returns>
public static String getRandStringEx(int length)
{
char[] charList = {'0','1','2','3','4','5','6','7','8','9',
'A','B','C','D','E','F','G','H','I','J','K','L','M',
'N','O','P','Q','R','S','T','U','V','W','X','Y','Z',
'a','b','c','d','e','f','g','h','i','j','k','l','m',
'n','o','p','q','r','s','t','u','v','w','x','y','z'};
char[] rev = new char[length];
Random f = new Random();
for (int i = 0; i < length; i++)
{
rev[i] = charList[Math.Abs(f.Next(127)) ％ length];
}
return new String(rev);
}
0
投稿

猜你喜欢

手机版 软件编程 asp之家 www.aspxhome.com