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

/**
 * atoi-examples - some simple examples of the use of atoi.
 */
int
main (int argc, char *argv[])
{
  int i = atoi ("235");
  printf ("i = %d\n", i);
  ++i;
  printf ("i = %d\n", i);

  i = atoi (argv[1]);
  printf ("i = %d, i^2 = %d", i, i*i);

  return EXIT_SUCCESS;
} // main