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Lodash _.mul() Method

  • Last Updated : 29 Sep, 2020

Lodash is a JavaScript library that works on the top of underscore.js. Lodash helps in working with arrays, strings, objects, numbers, etc.

The _.mul() method is used to return the product of all the given arguments.

Syntax:

_.mul( val1, val2, ..., valn )

Parameters: This method takes a variable number of values to find the product.

Return Value: This method returns the product of all the given arguments.



Note: This will not work in normal JavaScript because it requires the lodash contrib library to be installed. The Lodash contrib library can be installed using npm install lodash-contrib –save.

Example 1:

Javascript




// Defining lodash contrib variable 
var _ = require('lodash-contrib'); 
  
// Using the _.mul() method
var mulVal = _.mul( 8, 22, 10 ); 
    
console.log(
  "The Product of given values is :", mulVal
);

Output:

The Product of given values is : 1760

Example 2:

Javascript




// Defining lodash contrib variable 
var _ = require('lodash-contrib'); 
  
// Using the _.mul() method
var mulVal = _.mul( 8 );
    
console.log(
  "The Product of given values is :", mulVal
);

Output:

The Product of given values is : 8

Example 3:

Javascript




// Defining lodash contrib variable 
var _ = require('lodash-contrib'); 
  
// Using the _.mul() method
var mulVal = _.mul( 0.8, 0.2, 0.9 );
    
console.log(
  "The Product of given values is :", mulVal
);

Output:

The Product of given values is : 0.14400000000000004



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