总结 通过以上步骤和代码示例,你应该能够理解如何在Java中实现LeetCode上的Add Two Numbers问题了。记住,代码编写过程中要注意细节,特别是对空指针的处理和进位的考虑。继续学习,不断提升自己的编程技能,加油!
【002-Add Two Numbers (单链表表示的两个数相加)】 原题 You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list. Input: (2 -> 4 ->...
Learn how to add two numbers with user input:Example import java.util.Scanner; // Import the Scanner class class MyClass { public static void main(String[] args) { int x, y, sum; Scanner myObj = new Scanner(System.in); // Create a Scanner object System.out.println("Type a number...
You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list. 你有两个非空链表,表示两个非负整数,数字以相反的顺序存储,每个节点中包...
Java解法1: publicclassSolution {publicListNode addTwoNumbers(ListNode l1, ListNode l2) { ListNode dummy=newListNode(-1); ListNode cur=dummy;intcarry = 0;while(l1 !=null|| l2 !=null) {intd1 = l1 ==null? 0: l1.val;intd2 = l2 ==null? 0: l2.val;intsum = d1 + d2 +carry;...
每日一则 LeetCode: Add Two Numbers 描述 You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list....
leetcode445. Add Two Numbers II 题目要求 You are given two non-empty linked lists representing two non-negative integers. The most significant digit comes first and each of their nodes contain a single digit. Add the two numbers and return it as a linked list....
【LeetCode题解---2】Add Two Numbers 题目 You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list....
LeetCode 2 Add Two Numbers——用链表模拟加法 上方蓝字,和我一起学技术。 今天要讲的是一道经典的算法题,虽然不难,但是很有意思,我们一起来看下题目: You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes ...
Add Two Numbers You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list....