Problem 322. Number of Circles in a Number
Given a number, return the number of closed 'circles' in the base 10 numerical representation.
Note: the number 4 has no circles
Example:
8819 -> 5
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers242
Suggested Problems
-
Select every other element of a vector
35894 Solvers
-
Back to basics 2 - Function Path
184 Solvers
-
421 Solvers
-
Solving Quadratic Equations (Version 1)
503 Solvers
-
5119 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!