def reverse_s(s): if len(s) <= 1: return s else: #如果只写s[1:],只能返回n, return reverse_s(s[1:]) + s[0] s = "ilikepython" print reverse_s(s)
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def reverse_s(s): if len(s) <= 1: return s else: #如果只写s[1:],只能返回n, return reverse_s(s[1:]) + s[0] s = "ilikepython" print reverse_s(s)
转载于:https://www.cnblogs.com/hizf/p/7434760.html