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Kotlin-based LeetCode algorithm problem solutions, regularly updated
2239\. Find Closest Number to Zero
Easy
Given an integer array `nums` of size `n`, return _the number with the value **closest** to_ `0` _in_ `nums`. If there are multiple answers, return _the number with the **largest** value_.
**Example 1:**
**Input:** nums = [-4,-2,1,4,8]
**Output:** 1
**Explanation:**
The distance from -4 to 0 is |-4| = 4.
The distance from -2 to 0 is |-2| = 2.
The distance from 1 to 0 is |1| = 1. The distance from 4 to 0 is |4| = 4.
The distance from 8 to 0 is |8| = 8.
Thus, the closest number to 0 in the array is 1.
**Example 2:**
**Input:** nums = [2,-1,1]
**Output:** 1
**Explanation:** 1 and -1 are both the closest numbers to 0, so 1 being larger is returned.
**Constraints:**
* `1 <= n <= 1000`
* -105 <= nums[i] <= 105