Fill a vector whose size is defined during run time

2 visualizzazioni (ultimi 30 giorni)
Hello,
I have to create an vector whose size is not mentioned. The user enters element by element, and he decides when to stop.
I wrote down the code in C++, but I don't know how to write it on Matlab.
answer=1;
size=0;
vector<double>v;
while(answer ==1)
{
cout<<"Enter element number "<<size+1<<": "<<endl;
cin>>temp;
v.push_back(temp);
size=size+1;
cout<<"Do you want to add another number? enter 1 for yes: "
cin>>answer;
}
Can i get some help please.

Risposta accettata

Guillaume
Guillaume il 14 Feb 2015
Modificato: Guillaume il 14 Feb 2015
It's pretty much the same code in matlab. while is while, cin is input, cout is fprintf or disp (or just use input for the prompt), and push_back is v( end+1) = ...
  4 Commenti
Guillaume
Guillaume il 14 Feb 2015
temp = input(sprintf('Enter element number %d: ', sz+1));
Note that you shouldn't be using the name size for a variable as that shadows the function of the same name which is very frequently used in matlab.

Accedi per commentare.

Più risposte (0)

Categorie

Scopri di più su Performance and Memory in Help Center e File Exchange

Community Treasure Hunt

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

Start Hunting!

Translated by