DIY: Monotonic Array
Explore how to identify monotonic arrays by writing a function that returns true if the input array is either monotone increasing or decreasing. This lesson helps you develop problem-solving skills useful for coding interviews by applying logic to real-world array challenges.
We'll cover the following...
We'll cover the following...
Problem statement
An array is monotonic if it is either monotone increasing or monotone decreasing.
An array, arr, is monotone increasing if arr[i] <= arr[i + 1] for every element at each index i. ...