Question

How to generate random string with Linq in C#

Answer 1

using System;
using System.Linq;

public class GenerateRandomStringWithLinq_CSharp
{
    public static string generate_rand_string(int length) {
        const string characters = "0123456789" + 
                                  "abcdefghijklmnopqrstuvwxyz" +
                                  "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
 
        var random = new Random();
 
        return new string(Enumerable.Repeat(characters, length)
                        .Select(s => s[random.Next(s.Length)]).ToArray());
    }
    
    public static void Main(string[] args) {
        Console.WriteLine(generate_rand_string(10));
    }
}

 
/*
run:
 
HvQlL8J63x

*/

 

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