Specifies how many digits in a given integer.
Example: in=100 ==> out=3
Add tests with 100,1000...
Solutions with ceil are wrong.
Back to basics 14 - Keywords
Rotate and display numbered tile
Basics: 'Find the eigenvalues of given matrix
07 - Common functions and indexing 2
Narcissistic number ?
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