Re: C++ Primer ex 7.6

can we make it better?

/* C++ Primer - 4/e
 *
 * exercise 7.6
 * STATEMENT:
 * write a funtion that swap vales pointed by two pointers to int.
 */

#include <iostream>

int swap_values(int* ip, int* jp)
{
  int temp = *ip;
  *ip = *jp;
  *jp = temp;
  
  return 0;
}

int main()
{
  std::cout << "enter 2 integers: " << '\n';
  
  std::cout << " i = ";
  int i;
  std::cin >> i;

  std::cout << " j = ";
  int j;
  std::cin >> j;

  int* ip = &i;
  int* jp = &j;
  swap_values( ip, jp );

  std::cout << "values swapped: " << '\n'
        << " i = " << i
        << " j = " << j
        << std::endl;

  return 0;
}