request user to press enter key
    18 visualizaciones (últimos 30 días)
  
       Mostrar comentarios más antiguos
    
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?
0 comentarios
Respuestas (1)
  Arturo Moncada-Torres
      
 el 21 de Oct. de 2013
        
      Editada: Arturo Moncada-Torres
      
 el 21 de Oct. de 2013
  
      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 :) .');
2 comentarios
  Jos (10584)
      
      
 el 21 de Oct. de 2013
				You can simplify this a little, as there is no need for a variable:
while getkey ~= 13,
   ...
end
(and thanks Arturo, for pointing to my submission, it's appreciated)
  Arturo Moncada-Torres
      
 el 23 de Oct. de 2013
				You are totally right, although I used the extra variable for clarity.
It is a great submission, you deserve it ;)
Ver también
Categorías
				Más información sobre Environment and Settings en Help Center y File Exchange.
			
	Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!