Problem 815. Persistent Usage
This Challenge is to implement the Matlab Persistent variable capability.
Given a sequence of Calls to a function return the current input summed with the prior function call input.
On the first call return the current input.
Input: a (value)
Output: b where b=a+"previous a"
Example:
Input Sequence: 1 2 -3 3 5
Output Sequence: 1 3 -1 0 8
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers45
Suggested Problems
-
Make the vector [1 2 3 4 5 6 7 8 9 10]
47569 Solvers
-
Maximum running product for a string of numbers
2103 Solvers
-
It dseon't mettar waht oedrr the lrettes in a wrod are.
1706 Solvers
-
Project Euler: Problem 7, Nth prime
1394 Solvers
-
1172 Solvers
More from this Author294
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!