Logical Not Operator | JavaScript Fundamentals

Introduction

In this lab, we will explore the concept of the logical not operator in JavaScript. Specifically, we will create a function that takes a boolean value and returns its inverse using the ! operator. Through this exercise, you will gain a deeper understanding of how logical operations work in JavaScript and how they can be used in everyday programming tasks.

Skills Graph

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Using Logical Not Operator in JavaScript

To start practicing coding in JavaScript, open the Terminal/SSH and type node.

The logical not operator (!) returns the inverse of the given value. Below is an example implementation of the logical not function in JavaScript:

const not = (a) => !a;

You can use the not function to return the inverse of a given value. Here are some examples:

not(true); // false not(false); // true

Exploring JavaScript Logical Not Operator

Introduction

Skills Graph

Using Logical Not Operator in JavaScript

Summary

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