Amount of objects in an Array?

[TheNewScripter]

Is there a way to get the amount of objects in an array? I'm trying to make a login, and it's Array based...

[Bazzy]

Depends on the situation.
I suggest you using std::vector instead of arrays

[TheNewScripter]

I'm still learning C++... I don't know what std::vector is... Sorry. Which lesson is it under?

[Galik]

You can use vector like this:

#include <vector>
#include <iostream>

int main()
{
   std::vector<int> vec(3);

   vec[0] = 5;
   vec[1] = 9;
   vec[2] = 2;

   for(size_t i = 0; i < vec.size(); ++i)
   {
      std::cout << vec[i] << '\n';
   }
}

To get the number of objects in the vector use vec.size().

[Bazzy]

http://www.cplusplus.com/reference/stl/vector/