#include <stdio.h>
#include <stdlib.h>
#include <memory.h>
#include <string.h>

// declare the function
//
void copy_args(char** argv_out, char** argv_in);

int main(int argc, char** argv) {

  char** argv_2;
  copy_args(argv_2, argv);

  fprintf(stdout, "the number of arguments was %ld\n", argc);
  for (long i = 0; i < argc; i++) {
    fprintf(stdout, "%ld: in:<%s> out:<%s>\n", i, argv[i], argv_2[i]);
  }
}

// add your implementation here
//
void copy_args(char** argv_out, char** argv_in) {
  // do something
}