Cody

Problem 78. Implement a ROT13 cipher

Solution 36707

Submitted on 10 Feb 2012 by Jean-Yves Tinevez
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Test Suite

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

a = VGEHOXGZNGYNO aval = Columns 1 through 10 1 0 0 0 0 0 0 1 1 1 Columns 11 through 13 1 1 1 b = paybirathashi bval = Columns 1 through 10 0 0 1 1 1 1 0 0 0 0 Columns 11 through 13 0 0 0 s1 = V love ZNGYNO s1 = V ybir ZNGYNO

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

a = VGIZGZNGYNOHH aval = Columns 1 through 10 1 0 0 0 0 1 1 1 1 1 Columns 11 through 13 1 0 0 b = pactathashibb bval = Columns 1 through 10 0 0 0 0 0 0 0 0 0 0 Columns 11 through 13 0 0 0 s1 = V <3 ZNGYNO!! s1 = V <3 ZNGYNO!!

3   Pass
%% Test #3 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))

a = GAXGJNBVDGYHQGLMNFUEXWGHOXKGMAXGVHGYNLBGZGBGLMKNVMBHGLU aval = Columns 1 through 10 1 0 0 0 0 0 0 0 0 0 Columns 11 through 20 0 0 0 0 0 0 0 0 0 0 Columns 21 through 30 0 0 0 0 0 0 0 0 0 0 Columns 31 through 40 0 0 0 0 0 0 0 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 55 0 0 0 0 0 b = auradhvpxasbkafghzoyrqabireagurapbashfvatavafgehpgvbafo bval = Columns 1 through 10 0 1 1 0 1 1 1 1 1 0 Columns 11 through 20 1 1 1 0 1 1 1 1 1 1 Columns 21 through 30 1 1 0 1 1 1 1 0 1 1 Columns 31 through 40 1 0 1 1 1 1 1 1 1 1 Columns 41 through 50 1 0 1 1 1 1 1 1 1 1 Columns 51 through 55 1 1 1 1 0 s1 = Ghe quick fox stumbled over the confusing instructions. s1 = Gur dhvpx sbk fghzoyrq bire gur pbashfvat vafgehpgvbaf.

4   Pass
%% Test #4 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))

a = FGTIXGDBEELGQNFUEXWHKXGHGGITZXGCWCUGNELHSGMAXKXGBLGGHGFTGMTU aval = Columns 1 through 10 1 0 0 0 0 0 0 0 0 0 Columns 11 through 20 0 0 1 0 0 0 0 0 0 0 Columns 21 through 30 0 0 0 0 0 0 0 0 0 0 Columns 31 through 40 0 0 0 0 0 0 1 0 0 0 Columns 41 through 50 0 0 0 0 0 0 0 0 0 0 Columns 51 through 60 0 0 0 0 1 0 0 0 0 0 b = zancraxvyyfakhzoyrqberabaacntrawqwoahyfbmagureravfaabaznagno bval = Columns 1 through 10 0 1 1 1 1 0 1 1 1 1 Columns 11 through 20 1 0 0 1 1 1 1 1 1 1 Columns 21 through 30 1 1 0 1 1 0 1 1 1 1 Columns 31 through 40 0 0 0 0 0 0 0 1 1 1 Columns 41 through 50 0 0 1 1 1 1 1 0 1 1 Columns 51 through 60 0 1 1 0 0 1 1 1 1 0 s1 = Fnape kills Qumbledore on page 606. Nlso, there is no Fanta. s1 = Fancr xvyyf Qhzoyrqber ba cntr 606. Nyfb, gurer vf ab Fnagn.

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