Cody

# Problem 43145. Rotate Matrix Depending on the input

Solution 1685754

Submitted on 3 Dec 2018 by HH
• Size: 9
• This is the leading solution.
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### Test Suite

Test Status Code Input and Output
1   Pass
a = [1 2 3; 4 5 6; 7 8 9] b = 90; output = [3 6 9; 2 5 8; 1 4 7] assert(isequal(rot90xN(a,b),output))

a = 1 2 3 4 5 6 7 8 9 output = 3 6 9 2 5 8 1 4 7 [Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In rot90xN (line 2) In ScoringEngineTestPoint1 (line 8) In solutionTest (line 3)] ans = 1

2   Pass
a = [1 2 3; 4 5 6; 7 8 9] b = -90; output = [7 4 1; 8 5 2; 9 6 3] assert(isequal(rot90xN(a,b),output))

a = 1 2 3 4 5 6 7 8 9 output = 7 4 1 8 5 2 9 6 3 [Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In rot90xN (line 2) In ScoringEngineTestPoint2 (line 8) In solutionTest (line 5)] ans = 1

3   Pass
a = [1 2 3; 4 5 6; 7 8 9] b = 180; output = [9 8 7; 6 5 4; 3 2 1] assert(isequal(rot90xN(a,b),output))

a = 1 2 3 4 5 6 7 8 9 output = 9 8 7 6 5 4 3 2 1 [Warning: Function assert has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.] [> In unix (line 32) In rot90xN (line 2) In ScoringEngineTestPoint3 (line 8) In solutionTest (line 7)] ans = 1