How can i keep asking them the same inputdlg based on how many they want to input?

3 views (last 30 days)
count='How many values do you want?';
vcount=inputdlg(count);
eqprompt='Enter Values';
value(vcount)=inputdlg(eqprompt);
eqprompt='Enter Values';
value(vcount)=inputdlg(eqprompt);
How to repeat the "Enter Value' dialog box until the count is equal to the number of times it repeat?

Accepted Answer

Jakob
Jakob on 28 Oct 2020
count='How many values do you want?';
vcount=inputdlg(count);
vcount = str2double(vcount{1});
eqprompt='Enter Values';
value = [];
for i = 1 : vcount
answer =inputdlg(eqprompt);
try value(1, i)= str2double(answer{1}); %this is for empty input. In case you changed your mind with the number of inputs
catch
break;
end
end
  2 Comments
goodwin membreve
goodwin membreve on 28 Oct 2020
THANK YOU!! i have another question, what if i want the user to enter polynomial equations and only store the coefficient of each term?
Jakob
Jakob on 28 Oct 2020
You could try it with
split('4x^4 +4x^3 -2x^2', ["x^" , " "])
but I'm not sure, how to handle this :(

Sign in to comment.

More Answers (0)

Categories

Find more on Startup and Shutdown in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!