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交作业

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taogebuaa

#1 Created at ... [Delete] [Delete and Lock User]
def is_palindrome(n):
    s=str(n)
    if s==s[::-1]:
        return True
    else:
        return False

Dr_苏泊

#2 Created at ... [Delete] [Delete and Lock User]

s=s[::-1]这个是表示什么意思? 每-1取一个值?求解释

就是将原值和倒叙输出的值进行对比


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