[Solved] Peak Index in a Mountain Array LeetCode Problem in Java
![[Solved] Peak Index in a Mountain Array LeetCode Problem in Java](https://realcoder.techss24.com/wp-content/uploads/2022/06/Solved-Peak-Index-in-a-Mountain-Array-LeetCode-Problem-in-Java.png "[Solved] Peak Index in a Mountain Array LeetCode Problem in Java")
Peak Index in a Mountain Array: Let’s call an array arr a mountain if the following properties hold: arr.length >= 3 There exists some i with 0 < i < arr.length – 1 such that: arr[0] < arr[1] < … arr[i-1] < arr[i] arr[i] > arr[i+1] > … >…