Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.
Impara Challenge: Even or Odd | Conditional Statements
Introduction to JavaScript

Scorri per mostrare il menu

book
Challenge: Even or Odd

Compito

Swipe to start coding

Write a program which checks if the value inside the num variable is even or odd.

A number is even if it is fully divisible by 2. We can easily check this using the remainder operator (%).

For example:

  • 13 % 2 gives 1 which means it's not fully divisible by two, and therefore, it's an odd number.
  • 14 % 2 gives 0, which means it's fully divisible by two, and therefore, it's an even number.

We can use this property to easily distinguish between even and odd numbers.

Write the code to

  • Display the text "The number is even" if num is even.
  • Display the text The number is odd" if num is odd.

For this you'll need to write two different if-statements.

Think about what kind of boolean expression you can write to check if a number is even or odd.

Soluzione

Switch to desktopCambia al desktop per esercitarti nel mondo realeContinua da dove ti trovi utilizzando una delle opzioni seguenti
Tutto è chiaro?

Come possiamo migliorarlo?

Grazie per i tuoi commenti!

Sezione 3. Capitolo 5
Siamo spiacenti che qualcosa sia andato storto. Cosa è successo?

Chieda ad AI

expand
ChatGPT

Chieda pure quello che desidera o provi una delle domande suggerite per iniziare la nostra conversazione

book
Challenge: Even or Odd

Compito

Swipe to start coding

Write a program which checks if the value inside the num variable is even or odd.

A number is even if it is fully divisible by 2. We can easily check this using the remainder operator (%).

For example:

  • 13 % 2 gives 1 which means it's not fully divisible by two, and therefore, it's an odd number.
  • 14 % 2 gives 0, which means it's fully divisible by two, and therefore, it's an even number.

We can use this property to easily distinguish between even and odd numbers.

Write the code to

  • Display the text "The number is even" if num is even.
  • Display the text The number is odd" if num is odd.

For this you'll need to write two different if-statements.

Think about what kind of boolean expression you can write to check if a number is even or odd.

Soluzione

Switch to desktopCambia al desktop per esercitarti nel mondo realeContinua da dove ti trovi utilizzando una delle opzioni seguenti
Tutto è chiaro?

Come possiamo migliorarlo?

Grazie per i tuoi commenti!

Sezione 3. Capitolo 5
Switch to desktopCambia al desktop per esercitarti nel mondo realeContinua da dove ti trovi utilizzando una delle opzioni seguenti
Siamo spiacenti che qualcosa sia andato storto. Cosa è successo?
some-alt