Open In App

Underscore.js _.neg() Method

Improve
Improve
Like Article
Like
Save
Share
Report

The _.neg() method returns a new number with the opposite sign value of the given number.

Syntax:

_.neg( value );

Parameters: This method takes n values to operate on them.

Return Value: This method returns a new number with the opposite sign value of the given number.

Note: This will not work in normal JavaScript because it requires the underscore.js contrib library to be installed.

underscore.js contrib library can be installed using npm install underscore-contrib –save.

Example 1: In this example, we will see the use of the _.neg() method

javascript




// Defining underscore contrib variable
const _ = require('underscore-contrib');
 
let n = _.neg(-1);
 
console.log("Opposite sign value number is :", n);


Output:

Opposite sign value number is : 1

Example 2: In this example, we will see the use of the _.neg() method

javascript




// Defining underscore contrib variable
const _ = require('underscore-contrib');
 
let n = _.neg(1);
 
console.log("Opposite sign value number is :", n);


Output:

Opposite sign value number is : -1

Example 3: In this example, we will see the use of the _.neg() method

javascript




// Defining underscore contrib variable
const _ = require('underscore-contrib');
 
let n = _.neg(-3);
 
console.log("Opposite sign value number is :", n);


Output:

Opposite sign value number is : 3

Example 4: In this example, we will see the use of the _.neg() method

javascript




// Defining underscore contrib variable
const _ = require('underscore-contrib');
 
let n = _.neg(6);
 
console.log("Opposite sign value number is :", n);


Output:

Opposite sign value number is : -6


Last Updated : 06 Apr, 2023
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads