JavaScript const Variable 2023 Programming for Beginners, Codecademy's Intro to JS Programming

In this video, we take a look at Codecademy’s “Create a Variable: const” lesson and go over JavaScript const Variable 2023 Programming for Beginners! Specifically, we go into the const variable in JavaScript. Understanding the different types of variables in JavaScript 2023 and beyond is important for anyone who is serious about becoming a programmer today. We have learned that var and let allow us to reassign values to our variables, but the thing about the const keyword in JavaScript is that we can only assign it one value. Actually, we must assign it one value when we declare it. We learn that we must give the const variable a value right away, if not, we will get an error. Also, if we try and reassign a const’s value later on, we also will get an error. Understanding this about the const JavaScript keyword is important in understanding the difference between const, and the let and var variables.

Learn about the const variable in JavaScript with Codecademy’s Intro to JS Programming course. This beginner-friendly course will teach you the fundamentals of using const in your code. In 2023, understanding how to use const is essential for any programmer looking to write clean and efficient code.

With Codecademy’s interactive lessons, you’ll learn how to declare and assign values to const variables. You’ll also learn about the differences between const, let, and var, and when to use each one. By the end of the course, you’ll have a solid understanding of how to use const in your own projects.

Codecademy’s Intro to JS Programming course is perfect for beginners who are just starting out with JavaScript. With clear explanations and plenty of examples, you’ll be able to start writing your own code in no time. And with Codecademy’s community of learners and experts, you’ll always have someone to turn to if you need help.

So if you’re ready to start learning about the const variable in JavaScript, sign up for Codecademy’s Intro to JS Programming course today. With our expert instruction and hands-on learning approach, you’ll be well on your way to mastering this essential programming skill.