it's a bit unclear why padding is necessary in the first two test cases, where the number of characters (15) is already a multiple of the key size (3 or 5, respectively)
I agree with Alfonso.
@Mehmet can you explain why?
Arrange vector in ascending order
Circular Primes (based on Project Euler, problem 35)
Largest Twin Primes
Duplicate a character
Cryptography with A Square Matrix : Decoding
Find a real root of a quintic function
Calculate F statistics ( One-way Analysis of Variance)
Recaman Sequence - I
Find the treasures in MATLAB Central and discover how the community can help you!
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