Cody

Problem 78. Implement a ROT13 cipher

Solution 1641663

Submitted on 10 Oct 2018 by Yoshinobu Kawada
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Pass
s1 = 'I love MATLAB'; s2_correct = 'V ybir ZNGYNO'; assert(isequal(rot13(s1),s2_correct))

AM = 13 0 13 0 0 13 0 13 13 0 13 13 13 NZ = 0 0 0 13 13 0 0 0 0 13 0 0 0 s2 = 'V ybir ZNGYNO'

2   Pass
s1 = 'I <3 MATLAB!!'; s2_correct = 'V <3 ZNGYNO!!'; assert(isequal(rot13(s1),s2_correct))

AM = 13 0 0 0 0 13 13 0 13 13 13 0 0 NZ = 0 0 0 0 0 0 0 13 0 0 0 0 0 s2 = 'V <3 ZNGYNO!!'

3   Pass
s1 = 'The quick fox stumbled over the confusing instructions.'; s2_correct = 'Gur dhvpx sbk fghzoyrq bire gur pbashfvat vafgehpgvbaf.'; assert(isequal(rot13(s1),s2_correct))

AM = Columns 1 through 30 0 13 13 0 0 0 13 13 13 0 13 0 0 0 0 0 0 13 13 13 13 13 0 0 0 13 0 0 0 13 Columns 31 through 55 13 0 13 0 0 13 0 0 13 0 13 0 13 0 0 0 0 0 13 0 13 0 0 0 0 NZ = Columns 1 through 30 13 0 0 0 13 13 0 0 0 0 0 13 13 0 13 13 13 0 0 0 0 0 0 13 13 0 13 0 13 0 Columns 31 through 55 0 0 0 13 13 0 13 13 0 13 0 0 0 13 13 13 13 13 0 13 0 13 13 13 0 s2 = 'Gur dhvpx sbk fghzoyrq bire gur pbashfvat vafgehpgvbaf.'

4   Pass
s1 = 'Snape kills Dumbledore on page 606. Also, there is no Santa.'; s2_correct = 'Fancr xvyyf Qhzoyrqber ba cntr 606. Nyfb, gurer vf ab Fnagn.'; assert(isequal(rot13(s1),s2_correct))

AM = Columns 1 through 30 0 0 13 0 13 0 13 13 13 13 0 0 13 0 13 13 13 13 13 0 0 13 0 0 0 0 0 13 13 13 Columns 31 through 60 0 0 0 0 0 0 13 13 0 0 0 0 0 13 13 0 13 0 13 0 0 0 0 0 0 13 0 0 13 0 NZ = Columns 1 through 30 13 13 0 13 0 0 0 0 0 0 13 0 0 13 0 0 0 0 0 13 13 0 0 13 13 0 13 0 0 0 Columns 31 through 60 0 0 0 0 0 0 0 0 13 13 0 0 13 0 0 13 0 0 0 13 0 13 13 0 13 0 13 13 0 0 s2 = 'Fancr xvyyf Qhzoyrqber ba cntr 606. Nyfb, gurer vf ab Fnagn.'

Suggested Problems

More from this Author95

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!