Asking multiple questions to user

Hi, Can someone tell me how to ask the user multiple questions while also have one question that changes variables? I want the question below to be an array with 3 different questions.. Is this possible? Thanks!

while B < nodes
                    B = B+1;
                    Resistances =inputdlg(['Enter resistance between ',num2str(A),' and ',num2str(B),' or click Ok for infinite resistance.','If resistors in parallel share nodes, Resistance 1:','Resistance 2:']); %changed
                    
                  if isempty(Resistances(1,2))
                  
                        if strcmp(Resistances, {''}) % changed... when a user clicks "okay", "Resistances" would have an empty cell
                            ResistanceMat(A,B) = inf % added... the corresponding element in the matrix is converted to inf, without this it converted to NaN which is not usable in the equation
                            ResistanceMat(B,A) = inf % added
                        else
                             ResistanceMat(A,B) = str2double(Resistances)
                             ResistanceMat(B,A) = str2double(Resistances)
                        end

Answer 1

[Image Analyst]

Here's a snippet that asks 2 questions. Make the obvioius modifications to change it to three questions.

% Ask user for two floating point numbers.
defaultValue = {'45.67', '78.91'};
titleBar = 'Enter a value';
userPrompt = {'Enter floating point number 1 : ', 'Enter floating point number 2: '};
caUserInput = inputdlg(userPrompt, titleBar, 1, defaultValue);
if isempty(caUserInput),return,end % Bail out if they clicked Cancel.
% Convert to floating point from string.
usersValue1 = str2double(caUserInput{1})
usersValue2 = str2double(caUserInput{2})
% Check usersValue1 for validity.
if isnan(usersValue1)
	% They didn't enter a number.
	% They clicked Cancel, or entered a character, symbols, or something else not allowed.
	% Convert the default from a string and stick that into usersValue1.
	usersValue1 = str2double(defaultValue{1});
	message = sprintf('I said it had to be a number.\nTry replacing the user.\nI will use %.2f and continue.', usersValue1);
	uiwait(warndlg(message));
end
% Do the same for usersValue2
% Check usersValue2 for validity.
if isnan(usersValue2)
	% They didn't enter a number.
	% They clicked Cancel, or entered a character, symbols, or something else not allowed.
	% Convert the default from a string and stick that into usersValue2.
	usersValue2 = str2double(defaultValue{2});
	message = sprintf('I said it had to be a number.\nTry replacing the user.\nI will use %.2f and continue.', usersValue2);
	uiwait(warndlg(message));
end

[Emma Sellers]

This does not work when your asking a question with a changing variable in it.

[Image Analyst]

Why not? I'm not sure what "a changing variable" means. You can certainly use sprintf() to write the current value of a variable into the userPrompt strings. AND, the user is certainly able to change those default variables in the dialog box. AND, you can even take the user's entries and make changes to those. So exactly what does "does not work" mean to you?