Cody

# Problem 1162. Happy 2013...

Solution 2080510

Submitted on 5 Jan 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
start=1000; finish=1023; y_correct = 1; assert(isequal(diff_digits(start,finish),y_correct))

Error using == Matrix dimensions must agree. Error in diff_digits (line 5) temp = temp + unique(s,'stable') == s; Error in Test1 (line 2) assert(isequal(diff_digits(start,finish),y_correct))

2   Fail
start=1000; finish=9999; y_correct = 4536; assert(isequal(diff_digits(start,finish),y_correct))

Error using == Matrix dimensions must agree. Error in diff_digits (line 5) temp = temp + unique(s,'stable') == s; Error in Test2 (line 2) assert(isequal(diff_digits(start,finish),y_correct))

3   Fail
start=1234; finish=5678; y_correct = 2273; assert(isequal(diff_digits(start,finish),y_correct))

Error using + Matrix dimensions must agree. Error in diff_digits (line 5) temp = temp + unique(s,'stable') == s; Error in Test3 (line 2) assert(isequal(diff_digits(start,finish),y_correct))

4   Fail
assert(isequal(diff_digits(4321,6789),1210))

Error using + Matrix dimensions must agree. Error in diff_digits (line 5) temp = temp + unique(s,'stable') == s; Error in Test4 (line 1) assert(isequal(diff_digits(4321,6789),1210))

5   Fail
assert(isequal(diff_digits(1988,2012),0))

Error using == Matrix dimensions must agree. Error in diff_digits (line 5) temp = temp + unique(s,'stable') == s; Error in Test5 (line 1) assert(isequal(diff_digits(1988,2012),0))