I need some help using vector.h and initializing/declaring a vector and how to pass it through functions.
I don't know the correct syntax for declaring a vector in a function maybe this:

void solve(int num, vector<double> &vecA)
{

}

any help would be appreciated
thanks

Hey,

The code you wrote is fine for passing vectors to a function. Very well done.
In terms of defining a vector, the following are the standard examples used in the STL.

To declare a vector:

To define a vector using an array:

Hope this was helpful,
Pan Thomakos