How to use the sort() method In Javascript
In this approach we apply sort() method to array which will sort the array in ascending order. After sorting the largest element will be at the end of the array. We will return the last element which will be the largest element.
Syntax:
arr.sort((a, b) => a - b);
largestElement = arr[arr.length - 1];
Example: In this approach, we are using sort() method to find the largest number from our given array.
function findLargest(arr) {
arr.sort((a, b) => a - b); // Sort the array in ascending order
return arr[arr.length - 1]; // Return the last element
}
let arr = [10, 5, 20, 8];
console.log("Largest element in the array is:", findLargest(arr));
Output
Largest element in the array is: 20
JavaScript Program to Find Largest Element in an Array
In this article, we are going to learn about the largest element in an array in JavaScript. The largest element in an array refers to the value that holds the greatest numerical or lexicographic (string) order among all elements present in the array.
Example:
Input : [10, 15, 38, 20, 13];
Output: 38
Here we will see the 38 is the largest elements in the given array.
Several methods can be used to find the largest Element in an Array in Javascript, which are listed below:
Table of Content
- Using the reduce() Method
- Using the Spread Operator and Math.max() Method
- Using for Loop
- Using the sort() method
- Using a ForEach Loop
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