Problem 60526. Write a MATLAB function that takes a positive integer ( n ) as input and returns the sum of all the even numbers from 1 to ( n ).

Created by 峡胜
Appears in Combinatorics I

Difficulty:Rate

Solve Later
Add To GroupÃ‚

Write a MATLAB function that takes a positive integer ( n ) as input and returns the sum of all the even numbers from 1 to ( n ).

Solve

Solution Stats

50 Solutions
22 Solvers

Last Solution submitted on Dec 14, 2024

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

ChrisR on 14 Jun 2024

峡胜, the description suggests to me that if n = 3 (as in the test), then the sum should be 2. Do you mean that we should add every other number (i.e., 1 and 3)?

Matt J on 27 Oct 2024

I think you meant that the odd numbers (not the even ones) should be summed.

Solution Comments

Show comments

FEATURED DISCUSSION

Primes and Rough Numbers, Basic ideas

What is a rough number? What can they be used...

John D'Errico in Tips & Tricks

View Post

Problem Recent Solvers22

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!