How do I reverse a C++ vector?

Question

Is there a built-in vector function in C++ to reverse a vector in place?

Or do you just have to do it manually?

Answer 1

#include
#include
#include
using namespace std;
int main()
{
    vectorv1;
    for(int i=0; i<5; i++)
        v1.push_back(i*2);
    for(int i=0; i