Can i make a function with a vector<int> parameter instead of an int array?
Can you help me with the implementation of this function?
It's no different than making a char or int function, just make sure the return type is the same. If you are talking about using a vector as in input for a function, just declare it like you would any other variable.
the vector class have a copy constructor automatically do what you
worrying about. But the original vector never changes. It creates a new
vector<int> and copy the previous contents to it and after the function
returns that newly created vector will be destroyed.
so use this with caution . and when copying the whole vector to new vector , there will be a huge performance problem.