What is the simplest way to convert array to vector?

Question

What is the simplest way to convert array to vector?

void test(vector _array)
{
  ...
}

int x[3]={1, 2, 3};
test(x); // Syntax error.
         


        

Answer 1

Pointers can be used like any other iterators:

int x[3] = {1, 2, 3};
std::vector v(x, x + 3);
test(v)