Problem 26. Determine if input is odd

Solution 245

Submitted on 24 Jan 2012 by Jim

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Jim Hokanson on 25 Jan 2012

Hooray for ambiguous classing requirements.

How about this for the "best" solution:

x_odd = x(is_it_odd(x)); % :/

The answer should be logical(mod(n,2)).

Test	Status	Code Input and Output
1	Pass	%% n = 1; ans_correct = true; assert(isequal(is_it_odd(n),ans_correct))
2	Pass	%% n = 2; ans_correct = false; assert(isequal(is_it_odd(n),ans_correct))
3	Pass	%% n = 28; ans_correct = false; assert(isequal(is_it_odd(n),ans_correct))
4	Pass	%% n = 453; ans_correct = true; assert(isequal(is_it_odd(n),ans_correct))
5	Pass	%% n = 17; ans_correct = true; assert(isequal(is_it_odd(n),ans_correct))
6	Pass	%% n = 16; ans_correct = false; assert(isequal(is_it_odd(n),ans_correct))