Covering some basic topics I haven't seen elsewhere on Cody.
Return the number of punctuation characters in the input variable.
Trouble in the test suite :)
I think the problem is with Cody itself today. It's doing weird things. If you submit this solution again it fails.
Which values occur exactly three times?
Renaming a field in a structure array
Back to basics 21 - Matrix replicating
letter yes yes & letter no no
Remove from a 2-D matrix all the rows that contain at least one element less than or equal to 4
Back to basics 15 - classes
Convert Roman to Arabic Numerals
2 b | ~ 2 b
Back to basics 18 - justification
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: .
You can also select a web site from the following list:
Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Contact your local office