Find Maximum in Array
JAVASCRIPT
Easy
+15 XP
Problem Description
Write a function `findMax(arr)` that returns the largest number in an array.
Example:
findMax([1, 3, 2]) → 3
findMax([10, 5, 20]) → 20
findMax([-1, -5, -3]) → -1
Example:
findMax([1, 3, 2]) → 3
findMax([10, 5, 20]) → 20
findMax([-1, -5, -3]) → -1
Test Cases
Input: findMax([1,3,2])
Expected: 3
Input: findMax([10,5,20])
Expected: 20
Input: findMax([-1,-5,-3])
Expected: -1
Input: findMax([42])
Expected: 42
Your Solution