request user to press enter key

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genesis 2013-10-21

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评论： Arturo Moncada-Torres 2013-10-23

i want to request the user to press Enter before the program continue on execution. is it possible to assign only a button Enter and the rest is ignored?

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Answer 1

Arturo Moncada-Torres 2013-10-21

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编辑：Arturo Moncada-Torres 2013-10-21

在 MATLAB Online 中打开

You can try Jos's getkey function. What this function does is read the keystroke a user inputs. Therefore, you can condition the input until you get an enter, something like this:

keypressed = getkey;
while keypressed ~= 13   % 13 is the equivalent to the "enter" key.
    disp('Enter was not pressed. Try again.');
    keypressed = getkey;
end
disp('Congratulations! Enter was pressed :) .');