Triangle Numbers (★★) - MATLAB Cody - MATLAB Central

Problem 45833. Triangle Numbers (★★)

Difficulty:
(2)
Rate

(copy of problem 5)

Triangle numbers are the sums of successive integers. So 6 is a triangle number because

 6 = 1 + 2 + 3

which can be displayed in a triangular shape like so

      *
     * *
    * * *

Thus 6 = triangle(3). Given n, return t, the triangular number for n.

Example:

 Input  n = 4
 Output t is 10
Solve

Solution Stats

41.78% Correct | 58.22% Incorrect
Last Solution submitted on Apr 28, 2025

Solution Comments

Show comments

Problem Recent Solvers91

Suggested Problems

More from this Author52

Problem Tags

vector

Community Treasure Hunt

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

Start Hunting!
Go to top of page