Cody

# Problem 53. Duplicates

Solution 428379

Submitted on 8 Apr 2014 by Mick Warehime
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### Test Suite

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

b = 1 2 c = 1 2 1 1 d = 3 1 ans = 'aa'

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

b = 1 2 3 c = 1 2 3 d = 1 1 1 ans = Empty cell array: 1-by-0

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

b = 1 c = 1 1 1 d = 3 ans = 'zzz'

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

b = 1 2 3 5 c = 1 2 3 2 4 3 d = 1 2 2 0 ans = 'b' 'c'

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

b = Empty matrix: 0-by-1 c = Empty matrix: 0-by-1 d = Empty matrix: 0-by-1 ans = Empty cell array: 0-by-1