Learn how to apply JavaScript to real-world problems.

Zero to Hero in Front-end Development with React

In this module, we’ll dissect every part of JavaScript’s basic concepts. We’ll start by running through JavaScript fundamentals, such as arrays, types, variables, and conditional statements. Additionally, we’ll learn about regular expressions and DOM manipulation. Once we finish this module, we’ll have a deeper knowledge of the language and be ready to tackle some projects.

JavaScript: A Deep Dive

## Task

Due to unforeseen circumstances, some values of variables have been shifted into one another. Your task: to fix this using your newly acquired knowledge of **variable mutation**.

## Problem statement
You are given three variables named `var1`, `var2` and `var3`. Write code such that the following is satisfied:
- `var1` contains the value of `var2`
-  `var2` contains the value of `var3`
-  `var3` contains the value of `var1`


# Task

Due to unforeseen circumstances, some values of variables have been shifted into one another. Your task: to fix this using your newly acquired knowledge of **variable mutation**.

# Problem statement
You are given three variables named `var1`, `var2` and `var3`. Write code such that the following is satisfied:
- `var1` contains the value of `var2`
-  `var2` contains the value of `var3`
-  `var3` contains the value of `var1`


Coding exercise to test your learning of mutation and assignment.

Values, Variables and Operators

JavaScript Types

JavaScript Conditionals

JavaScript Arrays

JavaScript Loops

JavaScript Functions

JavaScript Regular Expression

Building Interactivity with DOM Manipulation

Conclusion

Exercise: Juggling Values

Task