Problem 139. Determine if a Given Number is a Triangle Number
Description:
Determine if the elements of an input array are triangle numbers and return the result as an array with the same dimensions as the input.
Example:
Input = [ 1 2 3 ];
Output = [ 1 0 1 ];
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers387
Suggested Problems
-
Extract leading non-zero digit
2227 Solvers
-
Find state names that end with the letter A
1194 Solvers
-
468 Solvers
-
834 Solvers
-
478 Solvers
More from this Author56
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!