Fill a vector whose size is defined during run time

2 visualizaciones (últimos 30 días)
Karim Sobhi
Karim Sobhi el 14 de Feb. de 2015
Comentada: Karim Sobhi el 14 de Feb. de 2015
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.

Respuesta aceptada

Guillaume
Guillaume el 14 de Feb. de 2015
Editada: Guillaume el 14 de Feb. de 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 comentarios
Guillaume
Guillaume el 14 de Feb. de 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.
Karim Sobhi
Karim Sobhi el 14 de Feb. de 2015
perfect thank you !

Iniciar sesión para comentar.

Más respuestas (0)

Categorías

Más información sobre Performance and Memory en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

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

Start Hunting!

Translated by