CSHARP

Random String

private static Random random = new Random();

public static string RandomString(int length)
{
    const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
    return new string(Enumerable.Repeat(chars, length)
        .Select(s => s[random.Next(s.Length)]).ToArray());
}

Generate random string

Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);

random string

function randStr(n) {
    var str = '';
    for (var i = 0; i < n; i++) {
        str += String.fromCharCode(Math.floor(Math.random() * 26) + 97);
    }
    return str;
}

random string

// this one is quite compact and generates 11 random letters+numbers
Math.random().toString(36).substring(2) // random output like "0r4q9s1how7"
// just change substring() from 2 to 11 to reduce the string

random string generator algorithm

<?php
declare(strict_types=1);

function randomStrGenerator(int $length): string
{
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $randomString = '';

    if ($length < 5) {
        return 'inputed value  must be greater than 4';
    } else {
        for ($i = 0; $i < $length; $i++) {
            $index = rand(0, strlen($characters) - 1);
            $randomString .= $characters[$index];
        }

        return $randomString;
    }
}

echo "Error : ".randomStrGenerator(4)."
"; //This will throw an error with what the function expects

echo "Length of 5: ".randomStrGenerator(5)."
"; // This will give us a random length of 5 strings

echo "Length of 10: ".randomStrGenerator(10)."
";//This will give us a random length of 10 strings

echo "Length of 20: ".randomStrGenerator(20)."
";//This will give us a random length of 20 strings


echo "Hope you find this helpful";

Generate Random String

// Create a function for reusable perpose
const generateRandomString = (myLength) => {
  const chars =
    "AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz1234567890";
  const randomArray = Array.from(
    { length: myLength },
    (v, k) => chars[Math.floor(Math.random() * chars.length)]
  );

  const randomString = randomArray.join("");
  return randomString;
};

// Try it
console.log(generateRandomString(10));
console.log(generateRandomString(30));

Random String

string STRING = "Test 1
Test 2
Test 3
Test 4
Test 5";
int webLines = STRING.Split('
').Length;
int lineNumber = UnityEngine.Random.Range(0, webLines - 1);
string lineText = STRING.Split('
').ElementAtOrDefault(lineNumber);

random string

const randStr = (length, min, max) =>  String.fromCharCode(...Array(length).fill().map(() => Math.floor(Math.random() * (max - min + 1)) + min))
console.log(randStr(10, 65, 90));
console.log(randStr(10, 97, 122)) //output: "jxqjxqjxqj")); between lowercase a
// z (10 letters)