what is this code means?
This same exact code has been posted for numerous problems and is not a true solution. It appears to be a way of hacking the Test Suite into accepting the code as a correct solution. It is also concise, so it always appears to be the "leading" solution. (I have only checked a handful of "leading solutions", so this is a conjecture on my part.)
Test | Status | Code Input and Output |
---|---|---|
1 | Pass |
x = rand(1,10);
actual = everyOther(x);
expected = x(1:2:length(x));
assert(isequal(actual, expected))
[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 everyOther (line 2)
In ScoringEngineTestPoint1 (line 2)
In solutionTest (line 3)]
|
2 | Pass |
x = rand(1,100);
actual = everyOther(x);
expected = x(1:2:length(x));
assert(isequal(actual, expected))
[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 everyOther (line 2)
In ScoringEngineTestPoint2 (line 2)
In solutionTest (line 5)]
|
3 | Pass |
x = ['A' 'long' 'time' 'ago' 'in' 'a' 'galaxy' 'far' 'far' 'away'];
actual = everyOther(x);
expected = x(1:2:length(x));
assert(isequal(actual, expected))
[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 everyOther (line 2)
In ScoringEngineTestPoint3 (line 2)
In solutionTest (line 7)]
|
Back to basics 22 - Rotate a matrix
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