📚 Rest JavaScript Interview: Mastering the Rest Operator Challenge #coding #codewithkg

Unlock the secrets of the Rest Operator in JavaScript and ace your interviews! Watch this short to master the concept quickly and efficiently. 🚀

[rambattena]

You need to pass an array as argument in function call or define rest parameter at function declaration.

[ssdheeraj]

Excellent. Please do more videos like this

[saitejabommali]

function sumNumber(...numbers) {
return numbers.reduce( (acc, curr) => acc + curr)
}
console.log(sumNumber(1, 2, 3, 4, 5))
output 15

[sairamkaviti]

Hi sir,

function sum(...numbers){
return numbers.reduce((total, ele)=>{ return total+=ele});

Console.log(sum(1, 2, 3, 4, 5))

o/p : 15

[Kiranruthala]

Use rest operator in function sumnumbers, so that it can receive multiple arguments into a number which is an array and reduce is used to return a single element from an array . So finally answer is 15

[rajesht]

use numbers argument with rest operator and the output will be 15.

[Venkateswarlu]

For reduce() we need to pass the initial value of the accumulator as the second argument after the calculation function, else the initial value of the accumulator will be undefined

[kria]

function(... numbers){

}
Rest in function parameters
Output =15

[RaviShankar-xyzh]

It will give you typeError saying numbers.reduce is not a function. When we use rest operator along with the function parameter numbers, then output would be sum of numbers 15

[sumanthkadiyam]

Sir, please make a video on which companies pay best packages for freshers with javascript, frontend and backend. What should be the steps to get best packages with javascript, typescript, react, node and DB

[santhoshgoud]

Need to add ....number
It will return 10 as output

[P.Shivakrishna]

The error is you are not passing as array and the output is sum of array elements

[b.rohit-]

Sir startups lo ekkuvaga eeh tech stack use chestharu...