Tell me three real numbers that are equal to their cubes?
Solution Stats
Problem Comments
-
4 Comments
Show
1 older comment
Michael C.
on 18 Mar 2013
Might be a good idea to change the test suite to "assert(isequal(cube3(),cube3().^3))" so that the answer isn't revealed by looking at the test suite.
Nicholas Howe
on 25 Apr 2013
Michael C. had a good point, but you also need "assert(numel(unique(cube3()))==3)"
Daniel Pereira
on 27 Apr 2016
Yo may need to check for length 3
Jihye Sofia Seo
on 9 Feb 2017
Add a test to assert that length == 3.
Solution Comments
-
1 Comment
Andrew
on 31 Mar 2014
It would be a good idea to check that a length 3 vector is returned.
Recent Solvers240
Suggested Problems
-
7283 Solvers
-
609 Solvers
-
1540 Solvers
-
Rotate and display numbered tile
216 Solvers
-
Switch matrix to a column vector
178 Solvers
More from this Author23
Tags
Select a Web Site
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: .
Select web siteYou can also select a web site from the following list:
Americas
- América Latina (Español)
- Canada (English)
- United States (English)
Europe
- Belgium (English)
- Denmark (English)
- Deutschland (Deutsch)
- España (Español)
- Finland (English)
- France (Français)
- Ireland (English)
- Italia (Italiano)
- Luxembourg (English)
- Netherlands (English)
- Norway (English)
- Österreich (Deutsch)
- Portugal (English)
- Sweden (English)
- Switzerland
- United Kingdom (English)