9. let and const keywords | Javascript tutorial for beginners | Javascript full course
✅ Get More Courses and Programs at https://www.dataisgood.com Want to discover more about our varied courses available? Check out our website: https://www.dataisgood.com/ ? Welcome to this JavaScript Course for Beginners. ? Const is a signal that the identifier won't be reassigned. Let is a signal that the variable may be reassigned, such as a counter in a loop, or a value swap in an algorithm. The scope of a variable defined with the keyword “let” or “const” is limited to the “block” defined by curly braces i.e. {} . “let” and “const” are“block-scoped”. The scope of a variable defined with the keyword “const” is limited to the block defined by curly braces. Did you know that there are over 15 million developers professionally using JavaScript? That's because it's so easy to learn and use! Even if you don't know how to code, you could still learn JavaScript for fun and games. It only takes about an hour to see results. Data Is Good helps you in learning Javascript. JavaScript is a text-based programming language used both on the client-side and server-side that allows you to make web pages interactive. In this video, you will learn about let and const keywords with the help of examples. The topics covered are given below: ○ Introduction - 0:00 ○ Const Keyword - 1:37 ○ How to Declare a Constant Variable - 3:40 ○ Let Keyword - 5:47 ○ Assignment - 7:08 Why JavaScript? JavaScript is one of the most popular languages in the world today. It is used to create websites, mobile apps, games, and even desktop applications. This course discusses why JavaScript is so popular and how it can be used to make any website interactive. The following topics are discussed: what JavaScript code does; how it’s interpreted; how it differs from HTML5; and who can use JavaScript. Use this course as a guide to help you understand this coding language better! --------------------------------------------------------------------------------------------------------------------------------------------- Subscribe to our YouTube channel for more videos on how to help you learn and grow better: https://www.youtube.com/channel/UChYnFEN9cfPPeDq3nneiWcA ✅✅ Check out our Job Guaranteed Programs: Data Science Program: https://www.dataisgood.com/data-scientist-professional-certification-program/ Full Stack Development Program: https://www.dataisgood.com/full-stack-web-development-professional-certification-program/ ------------------------------------------------------------------------------------------------------------------------------------ Facebook: https://www.facebook.com/dataisgoodcom/ Twitter: https://twitter.com/dataisgoodcom Instagram: https://www.instagram.com/dataisgood/ LinkedIn: https://in.linkedin.com/company/data-is-good ------------------------------------------------------------------------------------------------------------------------------------ __________ #javascript #javascriptkeywords #javascripttutorial #javascripttutorialforbeginners #keywords #learnjavascript #javascripttutorials #keywordsinjavascript #javascriptforbeginners #javascriptkeywordstutorial #javascriptkeywordsandidentifiers #javascriptthiskeyword #javascriptprogramming #javascriptcourse #alljavascriptkeywords #javascriptkeywordslist #javascriptfullcourse #listofjavascriptkeywords
