Question

How to generate random password with specific characters in C#

Answer 1

using System;
using System.Linq;
  
public class Program
{
    public static string GenerateSpecificRandomPassword(int length, string chars) {
        Random rnd = new Random();
  
        return new string(Enumerable.Repeat(chars, length)
                        .Select(s => s[rnd.Next(s.Length)]).ToArray());  
    }
  
    public static void Main()
    {
        int length = 5;
  
        string password = GenerateSpecificRandomPassword(length, "ABCDEFGhijkl!@#$&");
         
        Console.WriteLine(password);
    }
}
 
 
 
 
  
/*
run:

G@$DG
 
*/

 

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