JavaScript Variables & JavaScript Data Types explained | JavaScript Tutorial #2

TechWorld with Nana April 17, 2020
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TechWorld with Nana

@techworldwithnana

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Helping millions of engineers to advance their careers with DevOps & Cloud education 💙 I create new videos every month, topics include mainly DevOps and Cloud tutorials. Subscribe and activate bell notification so you don't miss new videos :) I'm a Docker Captain, AWS Container Hero 🤓 💪 ► https://www.techworld-with-nana.com/ Some topics covered: - Docker - Kubernetes - CI/CD - GitLab CI, GitHub Actions, Jenkins - Python - Ansible - Prometheus Monitoring - Terraform - YAML - & more! Have fun watching my videos! 🙂

Video Description

JavaScript Variables and JavaScript Data Types explained for Beginners | JavaScript Tutorial ► Subscribe To Me On Youtube: https://bit.ly/2z5rvTV In this video I explain 2 basic building blocks of JavaScript, which are Variables and Data Types. I cover JavaScript's 5 data types: Numbers, Strings, Boolean, Array and Object, which I explain with simple examples to understand real life use cases of how these data types are useful in programming. 👩🏻‍💻 Variables is another very important concept in software development in general. Based on simple use cases you will understand what variables are and why you need them. Some of the scenarios covered: - online shop - user input - social media websites ▬▬▬▬▬▬ T I M E S T A M P S 0:00 - Intro 0:40 - Where to write JavaScript? 1:58 - Data Types 1:58 - Number 3:19 - String 4:52 - Boolean 6:20 - Array 7:41 - Object 10:08 - Working with Numbers 11:44 - Plus (+) operator with Strings (String Concatenation) 13:03 - What are Variables and Use Cases for when you need Variables Practical exercises: https://www.w3schools.com/js/exercise_js.asp ❇️ This is a complete JavaScript Tutorial for Beginners. If you are completely new to programming this will give you a step by step guide to learn JavaScript basic concepts and syntax. Subscribe or turn on the bell notification so you don't miss the new videos. 🙂 ❇️ ------------------------------------------------------------------------------------------------------- JavaScript Full Course here 👉🏼https://bit.ly/34yUrzj Top 3 programming languages to learn in 2020 | meta analysis 👉🏼 https://youtu.be/9e6sUNhAB4M For any questions/issues/feedback, please leave me a comment and I will get back to you as soon as possible. Also please let me know what you want to learn about JavaScript or web development in general. #javascript #js #webdevelopment #softwaredevelopment #coding #techworldwithnana #programming ------------------------------------------------------------------------------------------------------- ✅ Connect with me Subscribe on Youtube: https://www.youtube.com/channel/UCdngmbVKX1Tgre699-XLlUA?sub_confirmation=1 on DEV: https://dev.to/techworld_with_nana on Instagram: https://www.instagram.com/techworld_with_nana/ on Twitter: https://twitter.com/Njuchi_/ Images: - https://unsplash.com/photos/5EKw8Z7CgE4 (Photo by JESHOOTS.COM on Unsplash) - https://pixabay.com/de/vectors/vorlage-layout-webseite-blog-thema-1599667/ (Photo by 200degrees on Pixabay) - https://unsplash.com/photos/6OF-Ly-5oJY (Photo by Charles Deluvio on Unsplash)

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