Lodash _.sumBy() Method

Lodash _.sum() Method

Last Updated : 02 Sep, 2024

Lodash _.sum() method is used to find the sum of the values in the array.

Syntax:

_.sum(array);

Parameter:

array: This parameter holds the array to iterate over.

Return Value:

This method returns the sum of the values in the array.

Example 1: In this example, we are printing the sum of the numbers in an array by the use of the _.sum() method.

JavaScript

// Requiring the lodash library  
const _ = require("lodash");

// Use of _.sum () method 
let gfg = _.sum([5, 10, 15, 20, 25]);

// Printing the output  
console.log(gfg);

Output:

Example 2: In this example, we are printing the sum of the numbers in an array by the use of the _.sum() method.

JavaScript

// Requiring the lodash library  
const _ = require("lodash");

// Use of _.sum () method 
let gfg = _.sum([8, -12, -13, 30, 45]);

// Printing the output  
console.log(gfg);

Output:

Lodash _.sumBy() Method

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