How work iterator in c++? How work method Next?

Answer 1

https://code.sololearn.com/c02WtDk10zFj/?ref=app

Answer 2

Iterator is like a pointer on a container (vector, stack, queue, etc)
You declare it like this : vector<int>::iterator it1 or stack<double>::iterator it2 representing iterator on vector containing int and iterator on stack containing double respectively.
All containers have 'begin' and 'end' iterator. You can so use this to browse into a defined container.

#include <vector>
...
...
vector<int> myVector;
vector.push_back(5);
vector.push_back(3);
vector.push_back(2);
...
...
for(vector<int>::iterator it=myVector.begin; it!=myVector.end; i++)
...

Answer 3

check this for more details
http://www.cplusplus.com/reference/iterator/

Answer 4

You're welcome

Answer 5

Okey, good luck

Answer 6

Need help on your code?

Answer 7

thank you so much

Answer 8

whith this code no, but thank you for help:)