printf("Using reduce\n");
$deque->reduce(create_function('$sum,$obj', 'printf("%s\\n", str($obj));'), '');
printf("Using foreach\n");
foreach ($deque as $obj) {
printf("%s\n", str($obj));
}
printf("Dequeueing\n");
while (!$deque->isEmpty()) {
printf("%s\n", str($deque->dequeueHead()));
if ($deque->isEmpty()) {
break;
}
printf("%s\n", str($deque->dequeueTail()));
}
}
/**
* Main program.
*
* @param array $args Command-line arguments.
* @return integer Zero on success; non-zero on failure.
*/
public static function main($args)
{
printf("AbstractDeque main program.\n");
$status = 0;
return $status;
}
}
if (realpath($argv[0]) == realpath(__FILE__)) {
exit(AbstractDeque::main(array_slice($argv, 1)));
}
/**
* Main program.
*
* @param array $args Command-line arguments.
* @return integer Zero on success; non-zero on failure.
*/
public static function main($args)
{
printf("DequeAsLinkedList main program.\n");
$status = 0;
$deque = new DequeAsLinkedList();
AbstractDeque::test($deque);
return $status;
}
