Cody

# Problem 53. Duplicates

Solution 2166076

Submitted on 19 Mar 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
strs = {'aa','bb','aa','aa'}; correct = {'aa'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ans = 1×2 cell array {'aa'} {'bb'}

Unable to use a value of type cell as an index. Error in duplicates (line 3) strs(ans) = []; Error in Test1 (line 3) result = duplicates(strs);

2   Fail
strs = {'10','11','12'}; correct = {}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ans = 1×3 cell array {'10'} {'11'} {'12'}

Unable to use a value of type cell as an index. Error in duplicates (line 3) strs(ans) = []; Error in Test2 (line 3) result = duplicates(strs);

3   Fail
strs = {'zzz','zzz','zzz'}; correct = {'zzz'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ans = 1×1 cell array {'zzz'}

Unable to use a value of type cell as an index. Error in duplicates (line 3) strs(ans) = []; Error in Test3 (line 3) result = duplicates(strs);

4   Fail
strs = {'a','b','c','b','d','c'}; correct = {'b','c'}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ans = 1×4 cell array {'a'} {'b'} {'c'} {'d'}

Unable to use a value of type cell as an index. Error in duplicates (line 3) strs(ans) = []; Error in Test4 (line 3) result = duplicates(strs);

5   Fail
strs = {}; correct = {}; result = duplicates(strs); assert(isempty(setdiff(result,correct)) & isempty(setdiff(correct,result)))

ans = 0×1 empty cell array

Unable to use a value of type cell as an index. Error in duplicates (line 3) strs(ans) = []; Error in Test5 (line 3) result = duplicates(strs);