Problem 751. Implement simple rotation cypher

Solution 135228

Submitted on 5 Sep 2012

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Nicholas Howe on 5 Oct 2012

This is a sneaky way to get around the prohibition against using eval!

Test	Status	Code Input and Output
1	Fail	%% inStr = 'doug'; shift = 10; outStr = 'nyeq'; assert(isequal(cypher(inStr, shift),outStr)) Error: You may not use the command(s) eval in your code
2	Fail	%% inStr = 'thequickbrownfox'; shift = 5; outStr = 'ymjvznhpgwtbsktc'; assert(isequal(cypher(inStr, shift),outStr)) Error: You may not use the command(s) eval in your code
3	Fail	%% inStr = 'thecrowfliesatmidnight'; shift = 22; outStr = 'pdaynksbheaowpiezjecdp'; assert(isequal(cypher(inStr, shift),outStr)) Error: You may not use the command(s) eval in your code

Test

Status

Code Input and Output

Fail

%% inStr = 'doug'; shift = 10; outStr = 'nyeq'; assert(isequal(cypher(inStr, shift),outStr))

Error: You may not use the command(s) eval in your code

Fail

%% inStr = 'thequickbrownfox'; shift = 5; outStr = 'ymjvznhpgwtbsktc'; assert(isequal(cypher(inStr, shift),outStr))

Error: You may not use the command(s) eval in your code

Fail

%% inStr = 'thecrowfliesatmidnight'; shift = 22; outStr = 'pdaynksbheaowpiezjecdp'; assert(isequal(cypher(inStr, shift),outStr))

Error: You may not use the command(s) eval in your code