how to use rest parameters with function parameters in ES6 JavaScript

Matthew “matwal” Walton answered on May 18, 2022 Popularity 1/10 Helpfulness 1/10

answer how to use rest parameters with function parameters in ES6 JavaScript

related rest parameters javascript

how to use rest parameters with function parameters in ES6 JavaScript

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const sum = (...args) => {
  let total = 0;
  for (let i = 0; i < args.length; i++) {
    total += args[i];
  }
  return total;
}

console.log(sum(1, 2, 3)); // Output: 6

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Source: Grepper

Tags: javascript rest-parameters

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Contributed on Nov 16 2024

Matthew “matwal” Walton

0 Answers Avg Quality 2/10

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rest parameters javascript

Comment

/*
That allows a function to accept an indefinite number of arguments as an array
*/
function fun(...input){
    let sum = 0;
    for(let i of input){
        sum+=i;
    }
    return sum;
}
console.log(fun(1,2)); //3
console.log(fun(1,2,3)); //6
console.log(fun(1,2,3,4,5)); //15

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: www.geeksforgeeks.org

Tags: javascript j

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Contributed on Jun 17 2022

Rasel Ahmed

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rest parameters javascript

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/*The rest parameter syntax allows a function to accept an indefinite
number of arguments as an array, */

function getFirstElementOfArray(...args){
  return args[1]
}

getFirstElementOfArray("shirshak","Sabtech","Javascript")// return shirshak

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Source: Grepper

Tags: in-function in-f

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Contributed on May 18 2022

Shirshak Kandel

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how to use rest parameters with function parameters in ES6 JavaScript

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