python|python 递增递减数列

【python|python 递增递减数列】

def is_arithmetic(l): delta = l[1] - l[0] for index in range(len(l) - 1): if not (l[index + 1] - l[index] == delta): return False return Trueprint(is_arithmetic([5, 7, 9, 11])) print(is_arithmetic([5, 8, 9, 11]))


转载于:https://www.cnblogs.com/sea-stream/p/9961970.html

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