Problem 26. Determine if input is odd

Suggested Solutions reminds me lambda expressions in C++ or Java. And i agree regexp misusage is truly hiding the code in MATLAB build in functions. The size = 10 is misleading, since unwrapping the if condition, can never be lesser than a single line function, like this

function tf = is_it_odd(n)
tf = mod( n, 2 ) == 1;
end

Obviously no if environment is called and an explicitly assignment is in this case totally not needed, hence mod is returning a value (type: @logical).

Further this expression cannot work without any explicit assignment command for the output result.

My strict recommendation for MATLAB newbies to ignore such statements. It is truly not good practice and me as Software Developer would directly reject such solutions.