Generate random string : Random « Development Class « C# / C Sharp






Generate random string

 

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

public class StringUtil
{
    public static string Random()
    {
        return Random(10);
    }

    public static string Random(int length)
    {
        var builder = new StringBuilder();
        var random = new Random();

        for (int i = 0; i < length; i++)
        {
            builder.Append(Convert.ToChar(Convert.ToInt32(Math.Floor(26 * random.NextDouble() + 65))));
        }

        return builder.ToString();
    }
}

   
  








Related examples in the same category

1.Get Random number
2.Shifted and scaled random integers.
3.Roll a six-sided die 6000 times.
4.Get next random number in doubleGet next random number in double
5.An automated pair of diceAn automated pair of dice
6.Random Color and Rectangle
7.Example of the Random class constructors and Random.NextDouble( ) method.
8.Next bytes
9.Generate and display 5 random integers.
10.Generate and display 5 random integers between 0 and 100.
11.Generate and display 5 random integers from 50 to 100.
12.Generate and display 5 random floating point values from 0 to 1.
13.Generate and display 5 random floating point values from 0 to 5.
14.Returns a nonnegative random number less than the specified maximum.
15.A random number within a specified range.
16.Returns a random DateTime value.
17.Returns a random TimeSpan value.
18.Returns a random Double value.
19.Returns a random Decimal value.
20.Returns a random Boolean value.
21.Get random shorten URL
22.Get Random Password
23.Random Double From Range
24.Gets a random Lorem Ipsum phrase with the given word count, starting with "Lorem ipsum dolor sit amet" and ending with a dot.
25.Randomises elements in List
26.Get random element from a List
27.Get random value within a range
28.Given a directory select a random file from it.
29.Get Random Vector3
30.Generates a random string with the given length