Notice: This page requires JavaScript to function properly.
Please enable JavaScript in your browser settings or update your browser.Lære Challenge: Filtering Numbers in a Loop | Loops
Java Basics (unit tests)

bookChallenge: Filtering Numbers in a Loop

Opgave

Swipe to start coding

Find the sum of all numbers from 1 to n, excluding those that are divisible by 3 or 5.

  1. Create a method called sumNotDivisibleBy3Or5(int n) that returns an int.
  2. Inside this method, create a for loop that iterates from 1 to n (inclusive).
  3. In each iteration, check if the number is not divisible by 3 and not divisible by 5.
  4. If the number passes the condition, add it to a running total sum.
  5. Return the total sum after the loop ends.

Løsning

solution.java

solution.java

Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 3. Kapitel 8
single

single

Spørg AI

expand

Spørg AI

ChatGPT

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

close

Awesome!

Completion rate improved to 2.7

bookChallenge: Filtering Numbers in a Loop

Stryg for at vise menuen

Opgave

Swipe to start coding

Find the sum of all numbers from 1 to n, excluding those that are divisible by 3 or 5.

  1. Create a method called sumNotDivisibleBy3Or5(int n) that returns an int.
  2. Inside this method, create a for loop that iterates from 1 to n (inclusive).
  3. In each iteration, check if the number is not divisible by 3 and not divisible by 5.
  4. If the number passes the condition, add it to a running total sum.
  5. Return the total sum after the loop ends.

Løsning

solution.java

solution.java

Switch to desktopSkift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående muligheder
Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 3. Kapitel 8
single

single

some-alt