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 Solvers238
Suggested Problems
-
middleAsColumn: Return all but first and last element as a column vector
626 Solvers
-
666 Solvers
-
Test if two numbers have the same digits
253 Solvers
-
370 Solvers
-
Find out sum of all elements of given Matrix
519 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!