Thread: Swap values inside of a vector ?

The description says that it swaps from two different vectors, but not inside of one container ...
Does it although work ???

EDIT:
Ah, sorry, I'll try the std::swap function, but the exapmles are also using two different containers ...

Greetz

The description says that it swaps from two different vectors, but not inside of one container ...

You might be looking at vector's own swap, which swaps two vectors. The generic swap algorithm, on the other hand, swaps any two objects of the same type (assuming that they can be swapped).

For example, given a vector named vec with two elements, we could write:

Code:

std::swap(vec[0], vec[1]);