Need help extracting the input from a dialog box and then fprintf it in the command window.
7 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
I am trying to create a dialog box that asks two players for their names. I have the dialog box working fine I just need help in extracting the string that the user inputs and using fprintf to display it in the command window.
This is what I have so far, I have tried using str2num and other things I just keep getting error messages.
Here is my code:
Prompts = {'What is the name of Player 1?', 'What is the name of Player2?'}; DialogBox = inputdlg(Prompts);
Player1Name = x(1); Player2Name = x(2);
fprintf('%s = Player1', Player1Name) fprintf('%s = Player2', Player2Name)
Thank you all so much!
0 Kommentare
Akzeptierte Antwort
Image Analyst
am 14 Apr. 2013
Try this:
Prompts = {'What is the name of Player 1?', 'What is the name of Player2?'};
titleBar = 'Enter data';
caUserInput = inputdlg(Prompts, titleBar, 2);
if isempty(caUserInput)
return
end; % Bail out if they clicked Cancel.
Player1Name = char(caUserInput(1));
Player2Name = char(caUserInput(2));
fprintf('%s = Player1\n%s = Player2\n',...
Player1Name, Player2Name)
0 Kommentare
Weitere Antworten (1)
Cedric
am 14 Apr. 2013
Bearbeitet: Cedric
am 14 Apr. 2013
Almost correct; just bring the following change:
fprintf( '%s = Player1\n', DialogBox{1} ) ;
fprintf( '%s = Player2\n', DialogBox{2} ) ;
INPUTDLG returns a cell array (that you named DialogBox). Its cells contain user inputs. Note the curly brackets for indexing DialogBox, as you want to extract cell's content.
0 Kommentare
Siehe auch
Kategorien
Mehr zu Dates and Time finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!