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Kotlin-based LeetCode algorithm problem solutions, regularly updated
1108\. Defanging an IP Address
Easy
Given a valid (IPv4) IP `address`, return a defanged version of that IP address.
A _defanged IP address_ replaces every period `"."` with `"[.]"`.
**Example 1:**
**Input:** address = "1.1.1.1"
**Output:** "1[.]1[.]1[.]1"
**Example 2:**
**Input:** address = "255.100.50.0"
**Output:** "255[.]100[.]50[.]0"
**Constraints:**
* The given `address` is a valid IPv4 address.