Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.
Lære ` AND` Logical Operator | Section
Practice
Projects
Quizzes & Challenges
Quizzes
Challenges
/
JavaScript Essentials for Beginners - 1768407374405

book` AND` Logical Operator

Note
Definition

Logical operators allow us to combine multiple boolean expressions into a single, more complex condition.

The AND operator (&&) is a logical operator, which joins two or more expressions and returns true only if all the expressions evaluate to true.

For example, we can combine the conditions a >= 10 and a <= 20 using the && operator:

a >= 10 && a <= 20

This expression means: "a is greater than or equal to 10 AND a is less than or equal to 20."

1. What does the && (AND) operator do in JavaScript?

2. Which of the following conditions will evaluate to false if x = 8?

question mark

What does the && (AND) operator do in JavaScript?

Select the correct answer

question mark

Which of the following conditions will evaluate to false if x = 8?

Select the correct answer

Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 1. Kapitel 41

Spørg AI

expand

Spørg AI

ChatGPT

Spørg om hvad som helst eller prøv et af de foreslåede spørgsmål for at starte vores chat

book` AND` Logical Operator

Stryg for at vise menuen

Note
Definition

Logical operators allow us to combine multiple boolean expressions into a single, more complex condition.

The AND operator (&&) is a logical operator, which joins two or more expressions and returns true only if all the expressions evaluate to true.

For example, we can combine the conditions a >= 10 and a <= 20 using the && operator:

a >= 10 && a <= 20

This expression means: "a is greater than or equal to 10 AND a is less than or equal to 20."

1. What does the && (AND) operator do in JavaScript?

2. Which of the following conditions will evaluate to false if x = 8?

question mark

What does the && (AND) operator do in JavaScript?

Select the correct answer

question mark

Which of the following conditions will evaluate to false if x = 8?

Select the correct answer

Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 1. Kapitel 41
some-alt