leetcode Multiply Strings 两个字符串代表数字相乘@LeetCode LeetCode:Multiply Strings
1publicString multiply(String num1, String num2) {2if(num1==null||num1.length()==0||num2==null||num2.length()==0){3return"";4}5intlen1 =num1.length();6intlen2 =num2.length();7int[] one =newint[len1];8int[] two =newint[len2];9for(inti=0;i<len1;i++){10one[...
Can you solve this real interview question? Multiply Strings - Given two non-negative integers num1 and num2 represented as strings, return the product of num1 and num2, also represented as a string. Note: You must not use any built-in BigInteger librar
leetcode 随笔 Multiply Strings--大数相乘问题 Given two non-negative integersnum1andnum2represented as strings, return the product ofnum1andnum2. Note: The length of bothnum1andnum2is < 110. Bothnum1andnum2contains only digits0-9. Bothnum1andnum2does not contain any leading zero. Youmust...
5、消除多余的0; 两数相乘,结果的长度一定不大于乘数和被乘数的长度之和。 上述也可以用直接用java的BigInteger类实现 View Code ... LeetCode算法入门- Multiply Strings -day18 LeetCode算法入门- Multiply Strings -day18 题目介绍 Given two non-negative integers num1 and num2 represented as strings, retu...
leetcode: multiply-strings 题目描述:Given two numbers represented as strings, return multiplication of the numbers as a string. Note: The numbers can be arbitrarily large and are non-negative.解题思路:这道题主要考察的点是大数相乘 首先我们的弄明白两个数相乘的过程,即错位相加 然后分别用两个数组...
#LeetCode#Problem 43. Multiply Strings-字符串相乘(java版) 读题 题目难度:medium 题目中涉及到字符串和数字之间的互相转化,而且规定不允许使用java内置的库。 思路 使用内置函数转化 先皮一下,用内置函数会是多么简单。代码如下: 恩,然后果然被嫌弃了。。。... ...
阿里云为您提供专业及时的LeetCode multiply strings的相关问题及解决方案,解决您最关心的LeetCode multiply strings内容,并提供7x24小时售后支持,点击官网了解更多内容。
LeetCode Multiply Strings Given two numbers represented as strings, return multiplication of the numbers as a string. Note: The numbers can be arbitrarily large and are non-negative. 题意:字符串的乘法。 思路:摹拟竖乘的思路,跟大数计算1样,先将字符串颠倒...
LeetCode 43. Multiply Strings 简介:给定两个表示为字符串形式的非负整数num1和num2,返回num1和num2的乘积,也表示为字符串形式。 Description Given two non-negative integers num1 and num2 represented as strings, return the product of num1 and num2, also represented as a string....