Cody

# Problem 53. Duplicates

Solution 3900563

Submitted on 29 Nov 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)))

Undefined function 'eq' for input arguments of type 'cell'. Error in duplicates (line 5) if strs(i) == strs(j) 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)))

Undefined function 'eq' for input arguments of type 'cell'. Error in duplicates (line 5) if strs(i) == strs(j) 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)))

Undefined function 'eq' for input arguments of type 'cell'. Error in duplicates (line 5) if strs(i) == strs(j) 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)))

Undefined function 'eq' for input arguments of type 'cell'. Error in duplicates (line 5) if strs(i) == strs(j) Error in Test4 (line 3) result = duplicates(strs);

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

Output argument "dups" (and maybe others) not assigned during call to "duplicates". Error in Test5 (line 3) result = duplicates(strs);

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