Dev - C++ - Copiar un arreglo con los valores de los elementos reversados en dicha copia

#include <iostream>

int* reverso(int v[], int n);

int main()

{

    int v[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};

    int *ptr = reverso(v, 10);

    for (int i = 0; i < 10; i++)

        std::cout << ptr[i] << " ";

    return 0;

}

int* reverso(int v[], int n)

{

    int rev[n];

    int k = n - 1;

    for (int i = 0; i < n; i++)

        rev[i] = v[k--];

    for (int i = 0; i < n; i++)

        rev[i] = v[i];

    return v;

}

int *rev = new int[n];

#include <iostream>

int* reverso(int v[], int n);

int main()

{

    int v[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};

    int *ptr = reverso(v, 10);

    for (int i = 0; i < 10; i++)

        std::cout << ptr[i] << " ";

    return 0;

}

int* reverso(int v[], int n)

{

    int* rev = new int[n];

    int k = n - 1;

    for (int i = 0; i < n; i++)

        rev[i] = v[k--];

    return rev;

}

int *ptr = reverso(v, 10);