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×

def traverseAndPrint(head): currentNode = @(4) while currentNode: print(currentNode.data, end=" -> ") currentNode = currentNode.@(4) print("null")

def traverseAndPrint(head): currentNode = head while currentNode: print(currentNode.data, end=" -> ") currentNode = currentNode.next print("null")

不正确

点击此处重新尝试。

正确！

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