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random string generator algorithm

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Omo Junior answered on February 3, 2022 Popularity 10/10 Helpfulness 2/10

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random string generator algorithm

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<?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)."\n"; //This will throw an error with what the function expects

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

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

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


echo "Hope you find this helpful";

Popularity 10/10 Helpfulness 2/10 Language php

Source: Grepper

Tags: algorithm generator php random string

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Contributed on Nov 14 2022

Omo Junior

0 Answers Avg Quality 2/10

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random string

Comment

// 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

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Feb 03 2022

Your Friendly Naked Dragon Seath

0 Answers Avg Quality 2/10

generate a random string

Comment

openssl rand -base64 12

openssl rand -hex 12

Popularity 9/10 Helpfulness 3/10 Language whatever

Source: unix.stackexchange.com

Tags: generate generat

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Contributed on Mar 16 2023

Robert Redd

0 Answers Avg Quality 2/10

Generate random string

Comment

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

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: generate generat

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Contributed on May 15 2022

Chinanu Prince

0 Answers Avg Quality 2/10

Generate Random String

Comment

// 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));

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: www.kindacode.com

Tags: generate generat

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Contributed on Oct 02 2022

Good Giraffe

0 Answers Avg Quality 2/10

random string

Comment

//Can change 7 to 2 for longer results.
let randomString = (Math.random() + 1).toString(36).substring(6);

Create a random string 6-characters long.

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Mar 21 2023

Grieving Grouse

0 Answers Avg Quality 2/10

random string

Comment

#include <random>
#include <string>

std::string random_string()
{
     std::string str("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz");

     std::random_device rd;
     std::mt19937 generator(rd());

     std::shuffle(str.begin(), str.end(), generator);

     return str.substr(0, 32);    // assumes 32 < number of characters in str         
}

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: stackoverflow.com

Tags: random ra

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Contributed on Dec 16 2022

Tired Trout

0 Answers Avg Quality 2/10

random string generator

Comment

import random
import string

def generate_random_string(length):
    letters = string.ascii_letters + string.digits + string.punctuation
    return ''.join(random.choice(letters) for _ in range(length))

# Usage example: Generate a random string of length 10
random_string = generate_random_string(10)
print(random_string)

Popularity 9/10 Helpfulness 1/10 Language python

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

random string

Comment

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

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: random ra

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Contributed on Sep 13 2022

Dangerous Dotterel

0 Answers Avg Quality 2/10

random string generator algorithm

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