Ques:Regardless of input, output the string 'yes'.

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Guitarist Pandey 2017-6-10

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编辑： Stephen23 2017-6-10

my solution:-

function wiferight(in)
  fprintf('yes');
end

what is wrong with my solution?.... Cody says its wrong.... but when i runned it on MATLAB, it is running...

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Answer 1

Stephen23 2017-6-10

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编辑：Stephen23 2017-6-10

Your function does not actually output anything: your function prints some text to the command window, but printing text using fprintf is a totally different thing to returning an output argument.

How to define MATLAB functions with outputs is a very basic MATLAB concept that is explained in the introductory tutorials (these are highly recommended for all beginners):

https://www.mathworks.com/help/matlab/getting-started-with-matlab.html

How to define MATLAB functions with outputs is also clearly explained in the function help:

https://www.mathworks.com/help/matlab/ref/function.html

Instead of guessing how to use MATLAB, beginners should start to read the MATLAB documentation: the documentation tells us all how to use MATLAB.

https://www.mathworks.com/matlabcentral/answers/228557-experts-of-matlab-how-did-you-learn-any-advice-for-beginner-intermediate-users