2. 两数相加

从这道题,我学到了怎么新建一个链表,假如我要把一串内容放入链表:

for i in range(length):
            if i == 0:
                ll =  ListNode(int(sumNum[i]))
                p = ll
            else:
                p.next = ListNode(int(sumNum[i]))
                p = p.next
        return ll


原文地址:https://www.cnblogs.com/ChevisZhang/p/12241553.html