class Node: def __init__(self, value): self.value = value self.next = Noneclass LinkedList: def __init__(self): self.head = None def append(self, value): if self.head is None: self.head = Node(value) return # Move to the tail (the last node) node = self.head while node.next: node = node.next node.next = Node(value) return我對(duì) while 循環(huán)語句在這種情況下的工作方式有點(diǎn)困惑。只要條件為真,While 循環(huán)就可以工作。我不確定在這種情況下while循環(huán)條件將如何返回真或假,有人可以解釋一下。謝謝!
while 循環(huán)如何處理類屬性
繁華開滿天機(jī)
2022-10-11 10:14:59