You really shouldn't give away the answer in the test suite. ;-)
You could change the test suite to something like:
assert (str2num(fliplr(num2str(y))) == y*4);
Although this also sort of gives away one possible solution.
3119 Solvers
546 Solvers
532 Solvers
Given a 4x4 matrix, swap the two middle columns
517 Solvers
315 Solvers
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!