IP 地址无效化
| Category | Difficulty | Likes | Dislikes |
|---|---|---|---|
| algorithms | Easy (85.59%) | 122 | - |
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给你一个有效的 IPv4 地址 address,返回这个 IP 地址的无效化版本。
所谓无效化 IP 地址,其实就是用 "[.]" 代替了每个 "."。
示例 1:
输入:address = "1.1.1.1"
输出:"1[.]1[.]1[.]1"示例 2:
输入:address = "255.100.50.0"
输出:"255[.]100[.]50[.]0"提示:
- 给出的
address是一个有效的 IPv4 地址
/*
* @Author: 仲灏<izhaong@outlook.com>🌶🌶🌶
* @Date: 2022-11-08 13:28:15
* @LastEditTime: 2022-11-08 13:36:16
* @LastEditors: 仲灏<izhaong@outlook.com>🌶🌶🌶
* @Description:
* @FilePath: /loan-home/Users/izhaong/izhaong/Project_me/leetcode/1108.ip-地址无效化.ts
*/
/*
* @lc app=leetcode.cn id=1108 lang=typescript
*
* [1108] IP 地址无效化
*
* https://leetcode.cn/problems/defanging-an-ip-address/description/
*
* algorithms
* Easy (85.59%)
* Likes: 122
* Dislikes: 0
* Total Accepted: 107.5K
* Total Submissions: 125.6K
* Testcase Example: '"1.1.1.1"'
*
* 给你一个有效的 IPv4 地址 address,返回这个 IP 地址的无效化版本。
*
* 所谓无效化 IP 地址,其实就是用 "[.]" 代替了每个 "."。
*
*
*
* 示例 1:
*
* 输入:address = "1.1.1.1"
* 输出:"1[.]1[.]1[.]1"
*
*
* 示例 2:
*
* 输入:address = "255.100.50.0"
* 输出:"255[.]100[.]50[.]0"
*
*
*
*
* 提示:
*
*
* 给出的 address 是一个有效的 IPv4 地址
*
*
*/
// @lc code=start
function defangIPaddr(address: string): string {
// return address.replaceAll('.', '[.]')
return address.split('\.').join('[.]')
};
// @lc code=end