"""Starter file for tuples lab"""

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# TUPLES #
##########

def reverse_iter(tup):
    """Returns the reverse of the given tuple.

    >>> reverse_iter((1, 2, 3, 4))
    (4, 3, 2, 1)
    """
    "*** YOUR CODE HERE ***"

def reverse_recursive(tup):
    """Returns the reverse of the given tuple.

    >>> reverse_recursive((1, 2, 3, 4))
    (4, 3, 2, 1)
    """
    "*** YOUR CODE HERE ***"

def merge(tup1, tup2):
    """Merges two sorted tuples.

    >>> merge((1, 3, 5), (2, 4, 6))
    (1, 2, 3, 4, 5, 6)
    >>> merge((), (2, 4, 6))
    (2, 4, 6)
    >>> merge((1, 2, 3), ())
    (1, 2, 3)
    """
    "*** YOUR CODE HERE ***"