peek_nth

Returns the n'th element of this.

Example: Peek nth:

public static int main () {
	Queue<int> queue = new Queue<int> ();
	queue.push_tail (1);
	queue.push_tail (2);
	queue.push_tail (3);

	// Output: ``pop: 2; size: 3``
	int i = queue.peek_nth (1);
	print ("peek: %d; size: %u\n", i, queue.get_length ());

	return 0;
}

valac --pkg glib-2.0 GLib.Queue.peek_nth.vala

Parameters:

this	a Queue
n	the position of the element

Returns:

the data for the n'th element of this, or null if n is off the end of this