• Stars
    star
    123
  • Rank 290,145 (Top 6 %)
  • Language
  • Created over 6 years ago
  • Updated 8 months ago

Reviews

There are no reviews yet. Be the first to send feedback to the community and the maintainers!

Repository Details

Logic and problem solving - 3 JavaScript Puzzles

Coding_Challenge-6

This coding challenge is all about logic and problem solving. Since Coding Challenge #4 was such a success we are doing something similar again. You will get a chance to work on javascript logic problems and also see how others have solved similar problems. This way you can learn from each other! At the end of the challenge, I will compile everyone's submitted answers onto github.(Ps, try to solve these yourself before going out on the internet and finding a copy paste solution)

Coding Challenge Submissions

The wonderful submissions from some of the Zero-to-Mastery students on the sixth coding challenge. I have included their Discord handle name so you can talk to them about their submissions!

FiratTale-firatto#3790 https://github.com/firattale/JavaScript/tree/master/ArrayFunctions/Andrew's%20Questions

Jaxxeh#7943 https://github.com/jaxxeh/challenge-6

Clayton#9381 https://github.com/claytonweller/codechallenge6

Hemant#2188 https://github.com/hemantbits/ztmcc6

Dirk005#4347 https://github.com/dirk005/Coding_Challenge-6

figat#4627 https://github.com/bartekfigat/Challenge-6.git

Wil Waller#5408 https://github.com/wilbertwaller/coding-challenge-6

SteveD#9549 https://github.com/SteveDuncan-ZTM/CodingChallenge-6

Samir#0141 https://github.com/SamirJouni/CodingChallenge6

kbo#9169 https://github.com/kboeff/coding-challenge-6

Lelouch#0621 https://github.com/ahsan8244/ZeroToMastery-Coding-Challenge-6

maboumra#4318 https://github.com/maboumra/WD2018_CC6

whitneyscott#0530 https://github.com/whitneyscott/Coding_Challenge-6

thomlom#4328 https://github.com/thomlom/coding-challenges/tree/master/coding-challenge-6

r4pt0s#5359 https://github.com/r4pt0s/coding_challenge_6_ztm

Craindrush#9084 https://github.com/Craindrush/CodingChallenge6

polzak#1155 https://github.com/polzak/challenge-6-web-app

ndobosz#6640 https://github.com/ndobosz/Coding_Challenge6

Julian#7835 https://github.com/Julesdowork/Coding-Challenge-6

LynnJ#1061 https://github.com/mlynnjacobs/codeChallenge6//

Speral#2416 http://github.com/yokutoro/Coding_Challenge6

The24thDS#6523 https://github.com/The24thDS/the24thds.github.io/tree/master/challenges/6

SabKop#4642 https://github.com/SabKop/Coding_challenge-6

shummi7#0430 https://github.com/shummi7/codingChallenge6

Puja#2455 https://github.com/pgakk/challenge6

Aravindh#9049 https://github.com/Aravindh-SNR/javascript-coding-challenge

Nass#3301 https://github.com/SNasser97/coding-challenge-6

wolf#7931 https://github.com/nilanshu96/ztm-js-logic-challenge

avvijeet#7932 https://github.com/avvijeet/ztm_coding-challenge_6

clara#1880 https://github.com/unhenei/Coding_Challenge-6_js_182

What is the Challenge?

Solve the below 3 javascript puzzles. The goal of this challenge is to practice our logic skills. Something that is useful not only in interviews when you get challenging problems, but also in your day to day work as a developer. First, start off by reading this article: https://medium.freecodecamp.org/how-to-think-like-a-programmer-lessons-in-problem-solving-d1d8bf1de7d2

Question 1: Clean the room function: given an input of [1,2,4,591,392,391,2,5,10,2,1,1,1,20,20], make a function that organizes these into individual array that is ordered. For example answer(ArrayFromAbove) should return: [[1,1,1,1],[2,2,2], 4,5,10,[20,20], 391, 392,591]. Bonus: Make it so it organizes strings differently from number types. i.e. [1, "2", "3", 2] should return [[1,2], ["2", "3"]]

Question 2: Write a javascript function that takes an array of numbers and a target number. The function should find two different numbers in the array that, when added together, give the target number. For example: answer([1,2,3], 4) should return [1,3]

Question 3: Write a function that converts HEX to RGB. Then Make that function autodect the formats so that if you enter HEX color format it returns RGB and if you enter RGB color format it returns HEX. Bonus: Release this tool as a npm package.

The Rules Are:

Use whatever tools you have as developers (google, friends, Discord, programming buddy etc...) but I will not be offering any help with this challenge. Just like a developer you must solve a problem and build something that will be challenging. Nobody will hold your hand during the job so we want to experience that by figuring it all out on your own!

More Repositories

1

start-here-guidelines

Lets Git started in the world of opensource, starting in the Zero To Mastery's opensource playground. Especially designed for education and practical experience purposes.
Python
2,627
star
2

resources

Here is a list of best resources to get you started with learning how to code (mostly related to Web Development). Feel free to add your favorite resources as well and help others in their journey of learning.
HTML
2,592
star
3

complete-web-developer-manual

All resources and notes from the Complete Web Developer: Zero to Mastery course
2,282
star
4

ZtM-Job-Board

⚛️ A place for developers to show recruiters they are available for hire
TypeScript
1,102
star
5

javascript20-projects

Student submissions for the JavaScript 20 projects
869
star
6

JS_Fun_Practice

A list of small & fun functional programming exercises in JavaScript
JavaScript
732
star
7

Animation-Nation

A ZTM Challenge for Hacktoberfest
CSS
336
star
8

CSS-Art

General Edition - A CSS art challenge, for all skill levels
CSS
318
star
9

HTML-project

🌎
HTML
219
star
10

Keiko-Corp

HTML challenge for Hacktoberfest 2020
HTML
206
star
11

old-zero-to-mastery-website

This project once was the Zero To Mastery's website, created entirely by students. It has since been superseded by the new website, but this early version will remain archived for posterity and nostalgia.
JavaScript
201
star
12

Coding_Challenge-8

Realizing the power that you have as a developer to validate business ideas by developing a startups website
165
star
13

travel-guide

"A travel guide to suggest activities you can do once you arrive to a certain destination. Or you can just browse destinations and check out the different available activities."
JavaScript
112
star
14

Hacktoberfest-2023

Get started with Hacktoberfest 2023 with 3 awesome ZTM projects
103
star
15

book-tracker

"Tracks the amount of books that you've read, the ones you want to read and the progress on the ones you're reading."
CSS
103
star
16

coding_challenge-25

The #30DayProject - What will you build?
74
star
17

Coding_Challenge-3

Build a Speech Recognition Website using IBM Watson!
67
star
18

coding_challenge-46

Build a website with ChatGPT
60
star
19

zero-to-mastery-captions

All captions for The Complete Web Developer in 2020: Zero to Mastery
58
star
20

mappypals

An abandoned student led project. Reach out on Discord if you would like to revive the project!
JavaScript
56
star
21

coding_challenge-18

Solving tough JavaScript questions and improving your core understanding of the language
53
star
22

coding_challenge-24

Advent of Code 2019
52
star
23

ascii-art

A ZTM Hacktoberfest Challenge
Python
52
star
24

drum-root

A React Web App for Creating and Sharing Drum Loops.
JavaScript
48
star
25

coding_challenge-26

COVID 19 pandemic - build software that drive social impact
48
star
26

coding_challenge-42

Hacktoberfest
48
star
27

webblocks-2022

There is a big hype about front-end frameworks all over the place. But in this project we are going to build a showcase library of components using vanilla HTML, CSS and maybe some Javascript.
CSS
48
star
28

breads-client

Keep track of what you read online and see what your friends are reading.
TypeScript
46
star
29

coding_challenge-22

Hacktoberfest 2019
46
star
30

frosty-february-hackathon

Frosty February Hackathon for the ZTM community
45
star
31

coding_challenge-44

Single Page Projects
HTML
45
star
32

coding_challenge-43

Advent of Code
44
star
33

Coding_Challenge-1

Build your own blockchain competition
40
star
34

Advent-of-Code-2022

Advent of Code 2022
40
star
35

project-paycheck

A paycheck-to-paycheck breakdown of income and expenses. An abandoned student led project. Reach out on Discord if you would like to revive the project!
JavaScript
37
star
36

visual-music

An app that converts an uploaded mp3 song into visual expressions. An abandoned student led project. Reach out on Discord if you would like to revive the project!
JavaScript
35
star
37

file-io

Jupyter Notebook
35
star
38

coding_challenge-45

Voice Assistant with Socket.IO, Web Speech API, & Express.
34
star
39

Complete-Python-Developer-Manual

Class notes for Andrei Neagoie's Complete Python Developer course through Zero to Mastery.
Jupyter Notebook
31
star
40

Santafied

A ZTM Challenge for Hacktoberfest 2019
HTML
31
star
41

coding_challenge-33

Advent of Code 2020
30
star
42

coding_challenge-36

Build Your Own Blockchain...
30
star
43

coding_challenge-31

Hacktoberfest 2020
30
star
44

Canvaz

Your favourite annual creative challenge for Hacktoberfest is here! We will once again be showcasing the creative talents of our ZTM students using the HTML <canvas> element.
JavaScript
30
star
45

Hacktoberfest-2022

Hacktoberfest 2022
28
star
46

GrowersBrains

JavaScript
28
star
47

time-collector

This projects counts the time need on each project we do as freelancers or hobbyists, so we better know in the future how to estimate time for projects.
JavaScript
28
star
48

Advent-of-Code

28
star
49

canvas-2022

Your favourite annual creative challenge for Hacktoberfest is here! We will once again be showcasing the creative talents of our ZTM students using the HTML <canvas> element.
JavaScript
27
star
50

coding_challenge-27

Sudoku Goku
25
star
51

python-art

A ZTM Challenge for Hacktoberfest 2019
Python
25
star
52

CSS-Art-Hacktoberfest-Edition

Hacktoberfest Edition - A CSS art challenge, for all skill levels
CSS
25
star
53

coding_challenge-16

Design and build a portfolio project to wow your future customers/employers
24
star
54

coding_challenge-14

Understanding JavaScript and coding without the help of a library or tool
24
star
55

Canvas-Creations

A ZTM Challenge for Hacktoberfest 2020
JavaScript
24
star
56

coding_challenge-15

Simulating a real life work task that you will most likely encounter in your career.
23
star
57

GameSenshi

Hire Your Favorite Gamer! (in development)
CSS
23
star
58

coding_challenge-11

Build a website based on the designs from a fictitious client
HTML
22
star
59

coding_challenge-28

LANGO - The Complete Dev Language API
JavaScript
22
star
60

ascii-art-2021

A ZTM Challenge for Hacktoberfest 2021, converting images into text using the 95 printable characters defined by the ASCII Standard
Python
21
star
61

TheSurvey

This is our very special project, to create a zero to mastery developer survey web app. :) The development branch's result is here:
JavaScript
21
star
62

WebBlocks

zero-to-mastery re-usable web component library.
TypeScript
21
star
63

Coding_Challenge-2

Build an amazing portfolio website!
20
star
64

coding_challenge-34

Date Night
20
star
65

recycling-tracker

"A game style app that tracks the amount of waste that you have recycled and where, then calculates the amount of landfill that you prevented overall. Giving you bragging rights on your favorite social media platform."
JavaScript
20
star
66

CSS_Grid_LearnGame

This will be a game to learn CSS Grid in a Game Mode Style, to make learning more fun!
JavaScript
20
star
67

coding_challenge-35

Building Social Proof
19
star
68

coding_challenge-38

Bomberjam AI
19
star
69

coding_challenge-23

Reverse Engineering Apple Airpods
19
star
70

Halloween-Hacktoberfest-Edition

Hacktoberfest Edition - Halloween themed community challenge, designed with all skill levels in mind!
HTML
19
star
71

coding_challenge-12

Advent of Code 2018 Puzzles
18
star
72

coding_challenge-41

Build Your Own VS Code Extension!
18
star
73

coding_challenge-30

PongPongPong
18
star
74

coding_challenge-19

Building a React based personal blog using GatsbyJS
18
star
75

coding_challenge-39

Spinnin' Round
18
star
76

coding_challenge-20

Building the BEST CSS ANIMATION IN THE WORLD!!
17
star
77

coding_challenge-32

Build your own version of the Keiko Corp Website!
17
star
78

coding_challenge-40

21 day coding adventure
16
star
79

coding_challenge-21

A real life interview question from Google
15
star
80

coding_challenge-17

Artificial Intelligence and chatbots
15
star
81

coding_challenge-37

Toggle dark/light mode by clapping your hands
15
star
82

worldcup-2018

This project fetches data from a JSON file which contains all the worldcup 2018 details.
JavaScript
15
star
83

coding_challenge-29

Escape From Jurassic
13
star
84

breads-server

Server code for Breads. Keep track of what you read online, and see what your friends are reading.
JavaScript
13
star
85

Trello-Clone

A clone of trello, mimicking its basic functionality.
JavaScript
12
star
86

ZtM-Workouts

A project with a variety of exercises that will help you learn development.
JavaScript
12
star
87

starwars-spaceships

JavaScript
12
star
88

drum-root-api

An Express REST API service for Creating and Sharing Drum Loops
JavaScript
12
star
89

Coding_Challenge-5

Build an event page for a real company!
11
star
90

Coding_Challenge-7

It's time for you to build your own snake game
10
star
91

litter-finder

An app to find litter using community submitted geotagged images. The submitted areas are then tracked as to whether they have been cleaned up or not. There should be a leaderboard of submissions and the overall number of submitted images displayed.
HTML
9
star
92

house-organiser

"Registers the amount and type of items that you have and helps you reach your goal of reaching a certain number of items of your choice."
CSS
8
star
93

ascii-art-2022

A ZTM Challenge for Hacktoberfest 2022, converting images into text using the 95 printable characters defined by the ASCII Standard
Python
8
star
94

mappypals_backend

Backend repo for MappyPals. An abandoned student led project. If you would like to revive this project reach out on Discord.
JavaScript
8
star
95

ztm-events

The goal of the app is to make it easier for ZTM students to find information about both the upcoming and the past ZTM events.
TypeScript
8
star
96

zero-to-mastery-captions-advanced-js

6
star
97

coding_challenge-10

Two Hacktoberfest 2018 challenges
5
star
98

CodeofConduct

Be a good human.
5
star
99

projectLive

An abandoned student led project. Reach out on Discord if you would like to revive the project!
JavaScript
5
star
100

zero-to-mastery-captions-python

4
star