Problem 583. Implement a counter
Write a function that returns a function that counts the number of times it is invoked. Example:
>> h = counter; >> h() ans = 1 >> h() ans = 2 >> h() ans = 3
Note: your solution cannot use persistent variables.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers99
Suggested Problems
-
Replace NaNs with the number that appears to its left in the row.
3025 Solvers
-
1341 Solvers
-
1581 Solvers
-
9391 Solvers
-
Is this triangle right-angled?
6132 Solvers
More from this Author2
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!