(limit)
return a
fibonacci sequence using an iterative approach.
fibonacci sequence using an iterative approach.
fibonacci sequence using an iterative approach .
def fibonacci_iterative(limit):
    """fibonacci sequence using an iterative approach."""

    a, b = 0, 1
    for i in xrange(limit):
        a, b = b, a + b

    return a
def fibonacci_iterative ( limit ) : a , b = 0 , 1 for i in xrange ( limit ) : a , b = b , a + b return a