They are a helpful tool for learning coding. You can have different types of triangles, like ones that go down, ones that go up, and others that have spaces in them. In short, it’s a fun way to practice with triangle patterns. Here, we provide multiple Python programs using very ...
print(s.get_last_node()) 我建议你先读一下链表,你似乎还不明白它们是如何完全结构化的https://www.javatpoint.com/singly-linked-list class Node:#this node class is used to represent a node in the linked list def __init__(self, data, next):# data is the data carried by the node, ne...