Package g0801_0900.s0896_monotonic_array

Class Solution

java.lang.Object

g0801_0900.s0896_monotonic_array.Solution

public class Solution
extends Object

896 - Monotonic Array.<p>Easy</p> <p>An array is <strong>monotonic</strong> if it is either monotone increasing or monotone decreasing.</p> <p>An array <code>nums</code> is monotone increasing if for all <code>i <= j</code>, <code>nums[i] <= nums[j]</code>. An array <code>nums</code> is monotone decreasing if for all <code>i <= j</code>, <code>nums[i] >= nums[j]</code>.</p> <p>Given an integer array <code>nums</code>, return <code>true</code> <em>if the given array is monotonic, or</em> <code>false</code> <em>otherwise</em>.</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> nums = [1,2,2,3]</p> <p><strong>Output:</strong> true</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> nums = [6,5,4,4]</p> <p><strong>Output:</strong> true</p> <p><strong>Example 3:</strong></p> <p><strong>Input:</strong> nums = [1,3,2]</p> <p><strong>Output:</strong> false</p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= nums.length <= 10⁵</code></li> <li><code>-10⁵ <= nums[i] <= 10⁵</code></li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
boolean	isMonotonic(int[] nums)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

isMonotonic

public boolean isMonotonic(int[] nums)